64588136

素因数分解:

$2^3\times {\mathrm{127}}^1\times {\mathrm{151}}^1\times {\mathrm{421}}^1$

素因数の和:705

約数の個数: 32

約数和(自身を含む): 123156480

約数和(自身を除く): 58568344

約数列:

[1, 2, 4, 8, 127, 151, 254, 302, 421, 508, 604, 842, 1016, 1208, 1684, 3368, 19177, 38354, 53467, 63571, 76708, 106934, 127142, 153416, 213868, 254284, 427736, 508568, 8073517, 16147034, 32294068, 64588136]

約数ペア:

[(1, 64588136), (2, 32294068), (4, 16147034), (8, 8073517), (127, 508568), (151, 427736), (254, 254284), (302, 213868), (421, 153416), (508, 127142), (604, 106934), (842, 76708), (1016, 63571), (1208, 53467), (1684, 38354), (3368, 19177)]