61561896

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1$

素因数の和:120

約数の個数: 192

約数和(自身を含む): 189604800

約数和(自身を除く): 128042904

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 17, 22, 24, 29, 33, 34, 43, 44, 51, 58, 66, 68, 86, 87, 88, 102, 116, 121, 129, 132, 136, 172, 174, 187, 204, 232, 242, 258, 264, 319, 344, 348, 363, 374, 408, 473, 484, 493, 516, 561, 638, 696, 726, 731, 748, 946, 957, 968, 986, 1032, 1122, 1247, 1276, 1419, 1452, 1462, 1479, 1496, 1892, 1914, 1972, 2057, 2193, 2244, 2494, 2552, 2838, 2904, 2924, 2958, 3509, 3741, 3784, 3828, 3944, 4114, 4386, 4488, 4988, 5203, 5423, 5676, 5848, 5916, 6171, 7018, 7482, 7656, 8041, 8228, 8772, 9976, 10406, 10527, 10846, 11352, 11832, 12342, 13717, 14036, 14964, 15609, 16082, 16269, 16456, 17544, 20812, 21054, 21199, 21692, 24123, 24684, 27434, 28072, 29928, 31218, 32164, 32538, 41151, 41624, 42108, 42398, 43384, 48246, 49368, 54868, 59653, 62436, 63597, 64328, 65076, 82302, 84216, 84796, 88451, 96492, 109736, 119306, 124872, 127194, 130152, 150887, 164604, 169592, 176902, 178959, 192984, 233189, 238612, 254388, 265353, 301774, 329208, 353804, 357918, 452661, 466378, 477224, 508776, 530706, 603548, 699567, 707608, 715836, 905322, 932756, 1061412, 1207096, 1399134, 1431672, 1810644, 1865512, 2122824, 2565079, 2798268, 3621288, 5130158, 5596536, 7695237, 10260316, 15390474, 20520632, 30780948, 61561896]

約数ペア:

[(1, 61561896), (2, 30780948), (3, 20520632), (4, 15390474), (6, 10260316), (8, 7695237), (11, 5596536), (12, 5130158), (17, 3621288), (22, 2798268), (24, 2565079), (29, 2122824), (33, 1865512), (34, 1810644), (43, 1431672), (44, 1399134), (51, 1207096), (58, 1061412), (66, 932756), (68, 905322), (86, 715836), (87, 707608), (88, 699567), (102, 603548), (116, 530706), (121, 508776), (129, 477224), (132, 466378), (136, 452661), (172, 357918), (174, 353804), (187, 329208), (204, 301774), (232, 265353), (242, 254388), (258, 238612), (264, 233189), (319, 192984), (344, 178959), (348, 176902), (363, 169592), (374, 164604), (408, 150887), (473, 130152), (484, 127194), (493, 124872), (516, 119306), (561, 109736), (638, 96492), (696, 88451), (726, 84796), (731, 84216), (748, 82302), (946, 65076), (957, 64328), (968, 63597), (986, 62436), (1032, 59653), (1122, 54868), (1247, 49368), (1276, 48246), (1419, 43384), (1452, 42398), (1462, 42108), (1479, 41624), (1496, 41151), (1892, 32538), (1914, 32164), (1972, 31218), (2057, 29928), (2193, 28072), (2244, 27434), (2494, 24684), (2552, 24123), (2838, 21692), (2904, 21199), (2924, 21054), (2958, 20812), (3509, 17544), (3741, 16456), (3784, 16269), (3828, 16082), (3944, 15609), (4114, 14964), (4386, 14036), (4488, 13717), (4988, 12342), (5203, 11832), (5423, 11352), (5676, 10846), (5848, 10527), (5916, 10406), (6171, 9976), (7018, 8772), (7482, 8228), (7656, 8041)]