51416976

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1$

素因数の和:209

約数の個数: 160

約数和(自身を含む): 156739968

約数和(自身を除く): 105322992

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 17, 24, 26, 34, 37, 39, 48, 51, 52, 68, 74, 78, 102, 104, 111, 131, 136, 148, 156, 204, 208, 221, 222, 262, 272, 296, 312, 393, 408, 442, 444, 481, 524, 592, 624, 629, 663, 786, 816, 884, 888, 962, 1048, 1258, 1326, 1443, 1572, 1703, 1768, 1776, 1887, 1924, 2096, 2227, 2516, 2652, 2886, 3144, 3406, 3536, 3774, 3848, 4454, 4847, 5032, 5109, 5304, 5772, 6288, 6681, 6812, 7548, 7696, 8177, 8908, 9694, 10064, 10218, 10608, 11544, 13362, 13624, 14541, 15096, 16354, 17816, 19388, 20436, 23088, 24531, 26724, 27248, 28951, 29082, 30192, 32708, 35632, 38776, 40872, 49062, 53448, 57902, 58164, 63011, 65416, 77552, 81744, 82399, 86853, 98124, 106896, 115804, 116328, 126022, 130832, 164798, 173706, 189033, 196248, 231608, 232656, 247197, 252044, 329596, 347412, 378066, 392496, 463216, 494394, 504088, 659192, 694824, 756132, 988788, 1008176, 1071187, 1318384, 1389648, 1512264, 1977576, 2142374, 3024528, 3213561, 3955152, 4284748, 6427122, 8569496, 12854244, 17138992, 25708488, 51416976]

約数ペア:

[(1, 51416976), (2, 25708488), (3, 17138992), (4, 12854244), (6, 8569496), (8, 6427122), (12, 4284748), (13, 3955152), (16, 3213561), (17, 3024528), (24, 2142374), (26, 1977576), (34, 1512264), (37, 1389648), (39, 1318384), (48, 1071187), (51, 1008176), (52, 988788), (68, 756132), (74, 694824), (78, 659192), (102, 504088), (104, 494394), (111, 463216), (131, 392496), (136, 378066), (148, 347412), (156, 329596), (204, 252044), (208, 247197), (221, 232656), (222, 231608), (262, 196248), (272, 189033), (296, 173706), (312, 164798), (393, 130832), (408, 126022), (442, 116328), (444, 115804), (481, 106896), (524, 98124), (592, 86853), (624, 82399), (629, 81744), (663, 77552), (786, 65416), (816, 63011), (884, 58164), (888, 57902), (962, 53448), (1048, 49062), (1258, 40872), (1326, 38776), (1443, 35632), (1572, 32708), (1703, 30192), (1768, 29082), (1776, 28951), (1887, 27248), (1924, 26724), (2096, 24531), (2227, 23088), (2516, 20436), (2652, 19388), (2886, 17816), (3144, 16354), (3406, 15096), (3536, 14541), (3774, 13624), (3848, 13362), (4454, 11544), (4847, 10608), (5032, 10218), (5109, 10064), (5304, 9694), (5772, 8908), (6288, 8177), (6681, 7696), (6812, 7548)]