31980624

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{967}}^1$

素因数の和:1044

約数の個数: 80

約数和(自身を含む): 90744192

約数和(自身を除く): 58763568

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 53, 78, 104, 106, 156, 159, 208, 212, 312, 318, 424, 624, 636, 689, 848, 967, 1272, 1378, 1934, 2067, 2544, 2756, 2901, 3868, 4134, 5512, 5802, 7736, 8268, 11024, 11604, 12571, 15472, 16536, 23208, 25142, 33072, 37713, 46416, 50284, 51251, 75426, 100568, 102502, 150852, 153753, 201136, 205004, 301704, 307506, 410008, 603408, 615012, 666263, 820016, 1230024, 1332526, 1998789, 2460048, 2665052, 3997578, 5330104, 7995156, 10660208, 15990312, 31980624]

約数ペア:

[(1, 31980624), (2, 15990312), (3, 10660208), (4, 7995156), (6, 5330104), (8, 3997578), (12, 2665052), (13, 2460048), (16, 1998789), (24, 1332526), (26, 1230024), (39, 820016), (48, 666263), (52, 615012), (53, 603408), (78, 410008), (104, 307506), (106, 301704), (156, 205004), (159, 201136), (208, 153753), (212, 150852), (312, 102502), (318, 100568), (424, 75426), (624, 51251), (636, 50284), (689, 46416), (848, 37713), (967, 33072), (1272, 25142), (1378, 23208), (1934, 16536), (2067, 15472), (2544, 12571), (2756, 11604), (2901, 11024), (3868, 8268), (4134, 7736), (5512, 5802)]