74629928

素因数分解:

$2^3\times {\mathrm{137}}^1\times {\mathrm{149}}^1\times {\mathrm{457}}^1$

素因数の和:749

約数の個数: 32

約数和(自身を含む): 142209000

約数和(自身を除く): 67579072

約数列:

[1, 2, 4, 8, 137, 149, 274, 298, 457, 548, 596, 914, 1096, 1192, 1828, 3656, 20413, 40826, 62609, 68093, 81652, 125218, 136186, 163304, 250436, 272372, 500872, 544744, 9328741, 18657482, 37314964, 74629928]

約数ペア:

[(1, 74629928), (2, 37314964), (4, 18657482), (8, 9328741), (137, 544744), (149, 500872), (274, 272372), (298, 250436), (457, 163304), (548, 136186), (596, 125218), (914, 81652), (1096, 68093), (1192, 62609), (1828, 40826), (3656, 20413)]