68424376

素因数分解:

$2^3\times {\mathrm{137}}^1\times {\mathrm{149}}^1\times {\mathrm{419}}^1$

素因数の和:711

約数の個数: 32

約数和(自身を含む): 130410000

約数和(自身を除く): 61985624

約数列:

[1, 2, 4, 8, 137, 149, 274, 298, 419, 548, 596, 838, 1096, 1192, 1676, 3352, 20413, 40826, 57403, 62431, 81652, 114806, 124862, 163304, 229612, 249724, 459224, 499448, 8553047, 17106094, 34212188, 68424376]

約数ペア:

[(1, 68424376), (2, 34212188), (4, 17106094), (8, 8553047), (137, 499448), (149, 459224), (274, 249724), (298, 229612), (419, 163304), (548, 124862), (596, 114806), (838, 81652), (1096, 62431), (1192, 57403), (1676, 40826), (3352, 20413)]