74367688

素因数分解:

$2^3\times {\mathrm{89}}^1\times {\mathrm{149}}^1\times {\mathrm{701}}^1$

素因数の和:945

約数の個数: 32

約数和(自身を含む): 142155000

約数和(自身を除く): 67787312

約数列:

[1, 2, 4, 8, 89, 149, 178, 298, 356, 596, 701, 712, 1192, 1402, 2804, 5608, 13261, 26522, 53044, 62389, 104449, 106088, 124778, 208898, 249556, 417796, 499112, 835592, 9295961, 18591922, 37183844, 74367688]

約数ペア:

[(1, 74367688), (2, 37183844), (4, 18591922), (8, 9295961), (89, 835592), (149, 499112), (178, 417796), (298, 249556), (356, 208898), (596, 124778), (701, 106088), (712, 104449), (1192, 62389), (1402, 53044), (2804, 26522), (5608, 13261)]