71453448

素因数分解:

$2^3\times 3^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1$

素因数の和:133

約数の個数: 256

約数和(自身を含む): 241056000

約数和(自身を除く): 169602552

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 17, 18, 22, 24, 27, 29, 33, 34, 36, 44, 51, 54, 58, 61, 66, 68, 72, 87, 88, 99, 102, 108, 116, 122, 132, 136, 153, 174, 183, 187, 198, 204, 216, 232, 244, 261, 264, 297, 306, 319, 348, 366, 374, 396, 408, 459, 488, 493, 522, 549, 561, 594, 612, 638, 671, 696, 732, 748, 783, 792, 918, 957, 986, 1037, 1044, 1098, 1122, 1188, 1224, 1276, 1342, 1464, 1479, 1496, 1566, 1647, 1683, 1769, 1836, 1914, 1972, 2013, 2074, 2088, 2196, 2244, 2376, 2552, 2684, 2871, 2958, 3111, 3132, 3294, 3366, 3538, 3672, 3828, 3944, 4026, 4148, 4392, 4437, 4488, 5049, 5307, 5368, 5423, 5742, 5916, 6039, 6222, 6264, 6588, 6732, 7076, 7656, 8052, 8296, 8613, 8874, 9333, 10098, 10614, 10846, 11407, 11484, 11832, 12078, 12444, 13176, 13311, 13464, 14152, 15921, 16104, 16269, 17226, 17748, 18117, 18666, 19459, 20196, 21228, 21692, 22814, 22968, 24156, 24888, 26622, 27999, 30073, 31842, 32538, 34221, 34452, 35496, 36234, 37332, 38918, 40392, 42456, 43384, 45628, 47763, 48312, 48807, 53244, 55998, 58377, 60146, 63684, 65076, 68442, 68904, 72468, 74664, 77836, 90219, 91256, 95526, 97614, 102663, 106488, 111996, 116754, 120292, 127368, 130152, 136884, 144936, 146421, 155672, 175131, 180438, 191052, 195228, 205326, 223992, 233508, 240584, 270657, 273768, 292842, 307989, 330803, 350262, 360876, 382104, 390456, 410652, 467016, 525393, 541314, 585684, 615978, 661606, 700524, 721752, 811971, 821304, 992409, 1050786, 1082628, 1171368, 1231956, 1323212, 1401048, 1623942, 1984818, 2101572, 2165256, 2463912, 2646424, 2977227, 3247884, 3969636, 4203144, 5954454, 6495768, 7939272, 8931681, 11908908, 17863362, 23817816, 35726724, 71453448]

約数ペア:

[(1, 71453448), (2, 35726724), (3, 23817816), (4, 17863362), (6, 11908908), (8, 8931681), (9, 7939272), (11, 6495768), (12, 5954454), (17, 4203144), (18, 3969636), (22, 3247884), (24, 2977227), (27, 2646424), (29, 2463912), (33, 2165256), (34, 2101572), (36, 1984818), (44, 1623942), (51, 1401048), (54, 1323212), (58, 1231956), (61, 1171368), (66, 1082628), (68, 1050786), (72, 992409), (87, 821304), (88, 811971), (99, 721752), (102, 700524), (108, 661606), (116, 615978), (122, 585684), (132, 541314), (136, 525393), (153, 467016), (174, 410652), (183, 390456), (187, 382104), (198, 360876), (204, 350262), (216, 330803), (232, 307989), (244, 292842), (261, 273768), (264, 270657), (297, 240584), (306, 233508), (319, 223992), (348, 205326), (366, 195228), (374, 191052), (396, 180438), (408, 175131), (459, 155672), (488, 146421), (493, 144936), (522, 136884), (549, 130152), (561, 127368), (594, 120292), (612, 116754), (638, 111996), (671, 106488), (696, 102663), (732, 97614), (748, 95526), (783, 91256), (792, 90219), (918, 77836), (957, 74664), (986, 72468), (1037, 68904), (1044, 68442), (1098, 65076), (1122, 63684), (1188, 60146), (1224, 58377), (1276, 55998), (1342, 53244), (1464, 48807), (1479, 48312), (1496, 47763), (1566, 45628), (1647, 43384), (1683, 42456), (1769, 40392), (1836, 38918), (1914, 37332), (1972, 36234), (2013, 35496), (2074, 34452), (2088, 34221), (2196, 32538), (2244, 31842), (2376, 30073), (2552, 27999), (2684, 26622), (2871, 24888), (2958, 24156), (3111, 22968), (3132, 22814), (3294, 21692), (3366, 21228), (3538, 20196), (3672, 19459), (3828, 18666), (3944, 18117), (4026, 17748), (4148, 17226), (4392, 16269), (4437, 16104), (4488, 15921), (5049, 14152), (5307, 13464), (5368, 13311), (5423, 13176), (5742, 12444), (5916, 12078), (6039, 11832), (6222, 11484), (6264, 11407), (6588, 10846), (6732, 10614), (7076, 10098), (7656, 9333), (8052, 8874), (8296, 8613)]