31891704

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{102217}}^1$

素因数の和:102239

約数の個数: 32

約数和(自身を含む): 85863120

約数和(自身を除く): 53971416

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 102217, 204434, 306651, 408868, 613302, 817736, 1226604, 1328821, 2453208, 2657642, 3986463, 5315284, 7972926, 10630568, 15945852, 31891704]

約数ペア:

[(1, 31891704), (2, 15945852), (3, 10630568), (4, 7972926), (6, 5315284), (8, 3986463), (12, 2657642), (13, 2453208), (24, 1328821), (26, 1226604), (39, 817736), (52, 613302), (78, 408868), (104, 306651), (156, 204434), (312, 102217)]