64623208

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{419}}^1\times {\mathrm{1483}}^1$

素因数の和:1921

約数の個数: 32

約数和(自身を含む): 130888800

約数和(自身を除く): 66265592

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 419, 838, 1483, 1676, 2966, 3352, 5447, 5932, 10894, 11864, 19279, 21788, 38558, 43576, 77116, 154232, 621377, 1242754, 2485508, 4971016, 8077901, 16155802, 32311604, 64623208]

約数ペア:

[(1, 64623208), (2, 32311604), (4, 16155802), (8, 8077901), (13, 4971016), (26, 2485508), (52, 1242754), (104, 621377), (419, 154232), (838, 77116), (1483, 43576), (1676, 38558), (2966, 21788), (3352, 19279), (5447, 11864), (5932, 10894)]