31476488

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{1217}}^1$

素因数の和:1337

約数の個数: 32

約数和(自身を含む): 61167960

約数和(自身を除く): 29691472

約数列:

[1, 2, 4, 8, 53, 61, 106, 122, 212, 244, 424, 488, 1217, 2434, 3233, 4868, 6466, 9736, 12932, 25864, 64501, 74237, 129002, 148474, 258004, 296948, 516008, 593896, 3934561, 7869122, 15738244, 31476488]

約数ペア:

[(1, 31476488), (2, 15738244), (4, 7869122), (8, 3934561), (53, 593896), (61, 516008), (106, 296948), (122, 258004), (212, 148474), (244, 129002), (424, 74237), (488, 64501), (1217, 25864), (2434, 12932), (3233, 9736), (4868, 6466)]