72007172

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{34159}}^1$

素因数の和:34211

約数の個数: 24

約数和(自身を含む): 137733120

約数和(自身を除く): 65725948

約数列:

[1, 2, 4, 17, 31, 34, 62, 68, 124, 527, 1054, 2108, 34159, 68318, 136636, 580703, 1058929, 1161406, 2117858, 2322812, 4235716, 18001793, 36003586, 72007172]

約数ペア:

[(1, 72007172), (2, 36003586), (4, 18001793), (17, 4235716), (31, 2322812), (34, 2117858), (62, 1161406), (68, 1058929), (124, 580703), (527, 136636), (1054, 68318), (2108, 34159)]