64328404

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{37663}}^1$

素因数の和:37735

約数の個数: 24

約数和(自身を含む): 130769408

約数和(自身を除く): 66441004

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 244, 427, 854, 1708, 37663, 75326, 150652, 263641, 527282, 1054564, 2297443, 4594886, 9189772, 16082101, 32164202, 64328404]

約数ペア:

[(1, 64328404), (2, 32164202), (4, 16082101), (7, 9189772), (14, 4594886), (28, 2297443), (61, 1054564), (122, 527282), (244, 263641), (427, 150652), (854, 75326), (1708, 37663)]