64995736

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{13297}}^1$

素因数の和:13363

約数の個数: 32

約数和(自身を含む): 134043840

約数和(自身を除く): 69048104

約数列:

[1, 2, 4, 8, 13, 26, 47, 52, 94, 104, 188, 376, 611, 1222, 2444, 4888, 13297, 26594, 53188, 106376, 172861, 345722, 624959, 691444, 1249918, 1382888, 2499836, 4999672, 8124467, 16248934, 32497868, 64995736]

約数ペア:

[(1, 64995736), (2, 32497868), (4, 16248934), (8, 8124467), (13, 4999672), (26, 2499836), (47, 1382888), (52, 1249918), (94, 691444), (104, 624959), (188, 345722), (376, 172861), (611, 106376), (1222, 53188), (2444, 26594), (4888, 13297)]