69374812

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{21871}}^1$

素因数の和:21949

約数の個数: 24

約数和(自身を含む): 132894272

約数和(自身を除く): 63519460

約数列:

[1, 2, 4, 13, 26, 52, 61, 122, 244, 793, 1586, 3172, 21871, 43742, 87484, 284323, 568646, 1137292, 1334131, 2668262, 5336524, 17343703, 34687406, 69374812]

約数ペア:

[(1, 69374812), (2, 34687406), (4, 17343703), (13, 5336524), (26, 2668262), (52, 1334131), (61, 1137292), (122, 568646), (244, 284323), (793, 87484), (1586, 43742), (3172, 21871)]