71493499

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1$

素因数の和:200

約数の個数: 48

約数和(自身を含む): 97182720

約数和(自身を除く): 25689221

約数列:

[1, 7, 11, 23, 49, 73, 77, 79, 161, 253, 511, 539, 553, 803, 869, 1127, 1679, 1771, 1817, 3577, 3871, 5621, 5767, 6083, 11753, 12397, 12719, 18469, 19987, 39347, 40369, 42581, 63437, 82271, 89033, 129283, 132641, 139909, 282583, 444059, 904981, 928487, 979363, 1459051, 3108413, 6499409, 10213357, 71493499]

約数ペア:

[(1, 71493499), (7, 10213357), (11, 6499409), (23, 3108413), (49, 1459051), (73, 979363), (77, 928487), (79, 904981), (161, 444059), (253, 282583), (511, 139909), (539, 132641), (553, 129283), (803, 89033), (869, 82271), (1127, 63437), (1679, 42581), (1771, 40369), (1817, 39347), (3577, 19987), (3871, 18469), (5621, 12719), (5767, 12397), (6083, 11753)]