64634872

素因数分解:

$2^3\times {\mathrm{127}}^1\times {\mathrm{63617}}^1$

素因数の和:63750

約数の個数: 16

約数和(自身を含む): 122146560

約数和(自身を除く): 57511688

約数列:

[1, 2, 4, 8, 127, 254, 508, 1016, 63617, 127234, 254468, 508936, 8079359, 16158718, 32317436, 64634872]

約数ペア:

[(1, 64634872), (2, 32317436), (4, 16158718), (8, 8079359), (127, 508936), (254, 254468), (508, 127234), (1016, 63617)]