31016024

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{331}}^1$

素因数の和:420

約数の個数: 64

約数和(自身を含む): 67767840

約数和(自身を除く): 36751816

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 53, 68, 104, 106, 136, 212, 221, 331, 424, 442, 662, 689, 884, 901, 1324, 1378, 1768, 1802, 2648, 2756, 3604, 4303, 5512, 5627, 7208, 8606, 11254, 11713, 17212, 17543, 22508, 23426, 34424, 35086, 45016, 46852, 70172, 73151, 93704, 140344, 146302, 228059, 292604, 298231, 456118, 585208, 596462, 912236, 1192924, 1824472, 2385848, 3877003, 7754006, 15508012, 31016024]

約数ペア:

[(1, 31016024), (2, 15508012), (4, 7754006), (8, 3877003), (13, 2385848), (17, 1824472), (26, 1192924), (34, 912236), (52, 596462), (53, 585208), (68, 456118), (104, 298231), (106, 292604), (136, 228059), (212, 146302), (221, 140344), (331, 93704), (424, 73151), (442, 70172), (662, 46852), (689, 45016), (884, 35086), (901, 34424), (1324, 23426), (1378, 22508), (1768, 17543), (1802, 17212), (2648, 11713), (2756, 11254), (3604, 8606), (4303, 7208), (5512, 5627)]