69913564

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{40933}}^1$

素因数の和:41005

約数の個数: 24

約数和(自身を含む): 142122848

約数和(自身を除く): 72209284

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 244, 427, 854, 1708, 40933, 81866, 163732, 286531, 573062, 1146124, 2496913, 4993826, 9987652, 17478391, 34956782, 69913564]

約数ペア:

[(1, 69913564), (2, 34956782), (4, 17478391), (7, 9987652), (14, 4993826), (28, 2496913), (61, 1146124), (122, 573062), (244, 286531), (427, 163732), (854, 81866), (1708, 40933)]