74891572

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{619}}^1$

素因数の和:808

約数の個数: 48

約数和(自身を含む): 156240000

約数和(自身を除く): 81348428

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 149, 203, 298, 406, 596, 619, 812, 1043, 1238, 2086, 2476, 4172, 4321, 4333, 8642, 8666, 17284, 17332, 17951, 30247, 35902, 60494, 71804, 92231, 120988, 125657, 184462, 251314, 368924, 502628, 645617, 1291234, 2582468, 2674699, 5349398, 10698796, 18722893, 37445786, 74891572]

約数ペア:

[(1, 74891572), (2, 37445786), (4, 18722893), (7, 10698796), (14, 5349398), (28, 2674699), (29, 2582468), (58, 1291234), (116, 645617), (149, 502628), (203, 368924), (298, 251314), (406, 184462), (596, 125657), (619, 120988), (812, 92231), (1043, 71804), (1238, 60494), (2086, 35902), (2476, 30247), (4172, 17951), (4321, 17332), (4333, 17284), (8642, 8666)]