64994402

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{2549}}^1$

素因数の和:2642

約数の個数: 32

約数和(自身を含む): 113832000

約数和(自身を除く): 48837598

約数列:

[1, 2, 11, 19, 22, 38, 61, 122, 209, 418, 671, 1159, 1342, 2318, 2549, 5098, 12749, 25498, 28039, 48431, 56078, 96862, 155489, 310978, 532741, 1065482, 1710379, 2954291, 3420758, 5908582, 32497201, 64994402]

約数ペア:

[(1, 64994402), (2, 32497201), (11, 5908582), (19, 3420758), (22, 2954291), (38, 1710379), (61, 1065482), (122, 532741), (209, 310978), (418, 155489), (671, 96862), (1159, 56078), (1342, 48431), (2318, 28039), (2549, 25498), (5098, 12749)]