64797512

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{419}}^1\times {\mathrm{1487}}^1$

素因数の和:1925

約数の個数: 32

約数和(自身を含む): 131241600

約数和(自身を除く): 66444088

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 419, 838, 1487, 1676, 2974, 3352, 5447, 5948, 10894, 11896, 19331, 21788, 38662, 43576, 77324, 154648, 623053, 1246106, 2492212, 4984424, 8099689, 16199378, 32398756, 64797512]

約数ペア:

[(1, 64797512), (2, 32398756), (4, 16199378), (8, 8099689), (13, 4984424), (26, 2492212), (52, 1246106), (104, 623053), (419, 154648), (838, 77324), (1487, 43576), (1676, 38662), (2974, 21788), (3352, 19331), (5447, 11896), (5948, 10894)]