66822608

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{199}}^1\times {\mathrm{677}}^1$

素因数の和:915

約数の個数: 40

約数和(自身を含む): 134515200

約数和(自身を除く): 67692592

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 199, 248, 398, 496, 677, 796, 1354, 1592, 2708, 3184, 5416, 6169, 10832, 12338, 20987, 24676, 41974, 49352, 83948, 98704, 134723, 167896, 269446, 335792, 538892, 1077784, 2155568, 4176413, 8352826, 16705652, 33411304, 66822608]

約数ペア:

[(1, 66822608), (2, 33411304), (4, 16705652), (8, 8352826), (16, 4176413), (31, 2155568), (62, 1077784), (124, 538892), (199, 335792), (248, 269446), (398, 167896), (496, 134723), (677, 98704), (796, 83948), (1354, 49352), (1592, 41974), (2708, 24676), (3184, 20987), (5416, 12338), (6169, 10832)]