66380328

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{131707}}^1$

素因数の和:131726

約数の個数: 48

約数和(自身を含む): 205464480

約数和(自身を除く): 139084152

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 131707, 263414, 395121, 526828, 790242, 921949, 1053656, 1185363, 1580484, 1843898, 2370726, 2765847, 3160968, 3687796, 4741452, 5531694, 7375592, 8297541, 9482904, 11063388, 16595082, 22126776, 33190164, 66380328]

約数ペア:

[(1, 66380328), (2, 33190164), (3, 22126776), (4, 16595082), (6, 11063388), (7, 9482904), (8, 8297541), (9, 7375592), (12, 5531694), (14, 4741452), (18, 3687796), (21, 3160968), (24, 2765847), (28, 2370726), (36, 1843898), (42, 1580484), (56, 1185363), (63, 1053656), (72, 921949), (84, 790242), (126, 526828), (168, 395121), (252, 263414), (504, 131707)]