31909488

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{51137}}^1$

素因数の和:51161

約数の個数: 40

約数和(自身を含む): 88775568

約数和(自身を除く): 56866080

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 51137, 102274, 153411, 204548, 306822, 409096, 613644, 664781, 818192, 1227288, 1329562, 1994343, 2454576, 2659124, 3988686, 5318248, 7977372, 10636496, 15954744, 31909488]

約数ペア:

[(1, 31909488), (2, 15954744), (3, 10636496), (4, 7977372), (6, 5318248), (8, 3988686), (12, 2659124), (13, 2454576), (16, 1994343), (24, 1329562), (26, 1227288), (39, 818192), (48, 664781), (52, 613644), (78, 409096), (104, 306822), (156, 204548), (208, 153411), (312, 102274), (624, 51137)]