68787576

素因数分解:

$2^3\times 3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1$

素因数の和:187

約数の個数: 256

約数和(自身を含む): 239500800

約数和(自身を除く): 170713224

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 17, 18, 22, 24, 26, 27, 33, 34, 36, 39, 44, 51, 52, 54, 66, 68, 72, 78, 88, 99, 102, 104, 108, 117, 131, 132, 136, 143, 153, 156, 187, 198, 204, 216, 221, 234, 262, 264, 286, 297, 306, 312, 351, 374, 393, 396, 408, 429, 442, 459, 468, 524, 561, 572, 594, 612, 663, 702, 748, 786, 792, 858, 884, 918, 936, 1048, 1122, 1144, 1179, 1188, 1224, 1287, 1326, 1404, 1441, 1496, 1572, 1683, 1703, 1716, 1768, 1836, 1989, 2227, 2244, 2358, 2376, 2431, 2574, 2652, 2808, 2882, 3144, 3366, 3406, 3432, 3537, 3672, 3861, 3978, 4323, 4454, 4488, 4716, 4862, 5049, 5109, 5148, 5304, 5764, 5967, 6681, 6732, 6812, 7074, 7293, 7722, 7956, 8646, 8908, 9432, 9724, 10098, 10218, 10296, 11528, 11934, 12969, 13362, 13464, 13624, 14148, 14586, 15327, 15444, 15912, 17292, 17816, 18733, 19448, 20043, 20196, 20436, 21879, 23868, 24497, 25938, 26724, 28296, 28951, 29172, 30654, 30888, 34584, 37466, 38907, 40086, 40392, 40872, 43758, 45981, 47736, 48994, 51876, 53448, 56199, 57902, 58344, 60129, 61308, 65637, 73491, 74932, 77814, 80172, 86853, 87516, 91962, 97988, 103752, 112398, 115804, 120258, 122616, 131274, 146982, 149864, 155628, 160344, 168597, 173706, 175032, 183924, 195976, 220473, 224796, 231608, 240516, 260559, 262548, 293964, 311256, 318461, 337194, 347412, 367848, 440946, 449592, 481032, 505791, 521118, 525096, 587928, 636922, 661419, 674388, 694824, 781677, 881892, 955383, 1011582, 1042236, 1273844, 1322838, 1348776, 1563354, 1763784, 1910766, 2023164, 2084472, 2547688, 2645676, 2866149, 3126708, 3821532, 4046328, 5291352, 5732298, 6253416, 7643064, 8598447, 11464596, 17196894, 22929192, 34393788, 68787576]

約数ペア:

[(1, 68787576), (2, 34393788), (3, 22929192), (4, 17196894), (6, 11464596), (8, 8598447), (9, 7643064), (11, 6253416), (12, 5732298), (13, 5291352), (17, 4046328), (18, 3821532), (22, 3126708), (24, 2866149), (26, 2645676), (27, 2547688), (33, 2084472), (34, 2023164), (36, 1910766), (39, 1763784), (44, 1563354), (51, 1348776), (52, 1322838), (54, 1273844), (66, 1042236), (68, 1011582), (72, 955383), (78, 881892), (88, 781677), (99, 694824), (102, 674388), (104, 661419), (108, 636922), (117, 587928), (131, 525096), (132, 521118), (136, 505791), (143, 481032), (153, 449592), (156, 440946), (187, 367848), (198, 347412), (204, 337194), (216, 318461), (221, 311256), (234, 293964), (262, 262548), (264, 260559), (286, 240516), (297, 231608), (306, 224796), (312, 220473), (351, 195976), (374, 183924), (393, 175032), (396, 173706), (408, 168597), (429, 160344), (442, 155628), (459, 149864), (468, 146982), (524, 131274), (561, 122616), (572, 120258), (594, 115804), (612, 112398), (663, 103752), (702, 97988), (748, 91962), (786, 87516), (792, 86853), (858, 80172), (884, 77814), (918, 74932), (936, 73491), (1048, 65637), (1122, 61308), (1144, 60129), (1179, 58344), (1188, 57902), (1224, 56199), (1287, 53448), (1326, 51876), (1404, 48994), (1441, 47736), (1496, 45981), (1572, 43758), (1683, 40872), (1703, 40392), (1716, 40086), (1768, 38907), (1836, 37466), (1989, 34584), (2227, 30888), (2244, 30654), (2358, 29172), (2376, 28951), (2431, 28296), (2574, 26724), (2652, 25938), (2808, 24497), (2882, 23868), (3144, 21879), (3366, 20436), (3406, 20196), (3432, 20043), (3537, 19448), (3672, 18733), (3861, 17816), (3978, 17292), (4323, 15912), (4454, 15444), (4488, 15327), (4716, 14586), (4862, 14148), (5049, 13624), (5109, 13464), (5148, 13362), (5304, 12969), (5764, 11934), (5967, 11528), (6681, 10296), (6732, 10218), (6812, 10098), (7074, 9724), (7293, 9432), (7722, 8908), (7956, 8646)]