42131336

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{2957}}^1$

素因数の和:3113

約数の個数: 32

約数和(自身を含む): 85722840

約数和(自身を除く): 43591504

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 137, 274, 548, 1096, 1781, 2957, 3562, 5914, 7124, 11828, 14248, 23656, 38441, 76882, 153764, 307528, 405109, 810218, 1620436, 3240872, 5266417, 10532834, 21065668, 42131336]

約数ペア:

[(1, 42131336), (2, 21065668), (4, 10532834), (8, 5266417), (13, 3240872), (26, 1620436), (52, 810218), (104, 405109), (137, 307528), (274, 153764), (548, 76882), (1096, 38441), (1781, 23656), (2957, 14248), (3562, 11828), (5914, 7124)]