74305406

素因数分解:

$2^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{179}}^1\times {\mathrm{199}}^1$

素因数の和:536

約数の個数: 32

約数和(自身を含む): 129600000

約数和(自身を除く): 55294594

約数列:

[1, 2, 7, 14, 149, 179, 199, 298, 358, 398, 1043, 1253, 1393, 2086, 2506, 2786, 26671, 29651, 35621, 53342, 59302, 71242, 186697, 207557, 249347, 373394, 415114, 498694, 5307529, 10615058, 37152703, 74305406]

約数ペア:

[(1, 74305406), (2, 37152703), (7, 10615058), (14, 5307529), (149, 498694), (179, 415114), (199, 373394), (298, 249347), (358, 207557), (398, 186697), (1043, 71242), (1253, 59302), (1393, 53342), (2086, 35621), (2506, 29651), (2786, 26671)]