70238968

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{241}}^1\times {\mathrm{2143}}^1$

素因数の和:2407

約数の個数: 32

約数和(自身を含む): 140088960

約数和(自身を除く): 69849992

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 241, 482, 964, 1928, 2143, 4097, 4286, 8194, 8572, 16388, 17144, 32776, 36431, 72862, 145724, 291448, 516463, 1032926, 2065852, 4131704, 8779871, 17559742, 35119484, 70238968]

約数ペア:

[(1, 70238968), (2, 35119484), (4, 17559742), (8, 8779871), (17, 4131704), (34, 2065852), (68, 1032926), (136, 516463), (241, 291448), (482, 145724), (964, 72862), (1928, 36431), (2143, 32776), (4097, 17144), (4286, 16388), (8194, 8572)]