79645072

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{8147}}^1$

素因数の和:8215

約数の個数: 40

約数和(自身を含む): 169739136

約数和(自身を除く): 90094064

約数列:

[1, 2, 4, 8, 13, 16, 26, 47, 52, 94, 104, 188, 208, 376, 611, 752, 1222, 2444, 4888, 8147, 9776, 16294, 32588, 65176, 105911, 130352, 211822, 382909, 423644, 765818, 847288, 1531636, 1694576, 3063272, 4977817, 6126544, 9955634, 19911268, 39822536, 79645072]

約数ペア:

[(1, 79645072), (2, 39822536), (4, 19911268), (8, 9955634), (13, 6126544), (16, 4977817), (26, 3063272), (47, 1694576), (52, 1531636), (94, 847288), (104, 765818), (188, 423644), (208, 382909), (376, 211822), (611, 130352), (752, 105911), (1222, 65176), (2444, 32588), (4888, 16294), (8147, 9776)]