72718756

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{31183}}^1$

素因数の和:31251

約数の個数: 24

約数和(自身を含む): 141450624

約数和(自身を除く): 68731868

約数列:

[1, 2, 4, 11, 22, 44, 53, 106, 212, 583, 1166, 2332, 31183, 62366, 124732, 343013, 686026, 1372052, 1652699, 3305398, 6610796, 18179689, 36359378, 72718756]

約数ペア:

[(1, 72718756), (2, 36359378), (4, 18179689), (11, 6610796), (22, 3305398), (44, 1652699), (53, 1372052), (106, 686026), (212, 343013), (583, 124732), (1166, 62366), (2332, 31183)]