72489406

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{59}}^1\times {\mathrm{5077}}^1$

素因数の和:5160

約数の個数: 24

約数和(自身を含む): 121567320

約数和(自身を除く): 49077914

約数列:

[1, 2, 11, 22, 59, 118, 121, 242, 649, 1298, 5077, 7139, 10154, 14278, 55847, 111694, 299543, 599086, 614317, 1228634, 3294973, 6589946, 36244703, 72489406]

約数ペア:

[(1, 72489406), (2, 36244703), (11, 6589946), (22, 3294973), (59, 1228634), (118, 614317), (121, 599086), (242, 299543), (649, 111694), (1298, 55847), (5077, 14278), (7139, 10154)]