88142628

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{641}}^1\times {\mathrm{1637}}^1$

素因数の和:2292

約数の個数: 48

約数和(自身を含む): 235557504

約数和(自身を除く): 147414876

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 641, 1282, 1637, 1923, 2564, 3274, 3846, 4487, 4911, 6548, 7692, 8974, 9822, 11459, 13461, 17948, 19644, 22918, 26922, 34377, 45836, 53844, 68754, 137508, 1049317, 2098634, 3147951, 4197268, 6295902, 7345219, 12591804, 14690438, 22035657, 29380876, 44071314, 88142628]

約数ペア:

[(1, 88142628), (2, 44071314), (3, 29380876), (4, 22035657), (6, 14690438), (7, 12591804), (12, 7345219), (14, 6295902), (21, 4197268), (28, 3147951), (42, 2098634), (84, 1049317), (641, 137508), (1282, 68754), (1637, 53844), (1923, 45836), (2564, 34377), (3274, 26922), (3846, 22918), (4487, 19644), (4911, 17948), (6548, 13461), (7692, 11459), (8974, 9822)]