71404452

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{6911}}^1$

素因数の和:6969

約数の個数: 72

約数和(自身を含む): 211341312

約数和(自身を除く): 139936860

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 41, 42, 63, 82, 84, 123, 126, 164, 246, 252, 287, 369, 492, 574, 738, 861, 1148, 1476, 1722, 2583, 3444, 5166, 6911, 10332, 13822, 20733, 27644, 41466, 48377, 62199, 82932, 96754, 124398, 145131, 193508, 248796, 283351, 290262, 435393, 566702, 580524, 850053, 870786, 1133404, 1700106, 1741572, 1983457, 2550159, 3400212, 3966914, 5100318, 5950371, 7933828, 10200636, 11900742, 17851113, 23801484, 35702226, 71404452]

約数ペア:

[(1, 71404452), (2, 35702226), (3, 23801484), (4, 17851113), (6, 11900742), (7, 10200636), (9, 7933828), (12, 5950371), (14, 5100318), (18, 3966914), (21, 3400212), (28, 2550159), (36, 1983457), (41, 1741572), (42, 1700106), (63, 1133404), (82, 870786), (84, 850053), (123, 580524), (126, 566702), (164, 435393), (246, 290262), (252, 283351), (287, 248796), (369, 193508), (492, 145131), (574, 124398), (738, 96754), (861, 82932), (1148, 62199), (1476, 48377), (1722, 41466), (2583, 27644), (3444, 20733), (5166, 13822), (6911, 10332)]