68747864

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{17431}}^1$

素因数の和:17483

約数の個数: 32

約数和(自身を含む): 141199200

約数和(自身を除く): 72451336

約数列:

[1, 2, 4, 8, 17, 29, 34, 58, 68, 116, 136, 232, 493, 986, 1972, 3944, 17431, 34862, 69724, 139448, 296327, 505499, 592654, 1010998, 1185308, 2021996, 2370616, 4043992, 8593483, 17186966, 34373932, 68747864]

約数ペア:

[(1, 68747864), (2, 34373932), (4, 17186966), (8, 8593483), (17, 4043992), (29, 2370616), (34, 2021996), (58, 1185308), (68, 1010998), (116, 592654), (136, 505499), (232, 296327), (493, 139448), (986, 69724), (1972, 34862), (3944, 17431)]