72359452

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{149503}}^1$

素因数の和:149529

約数の個数: 18

約数和(自身を含む): 139188224

約数和(自身を除く): 66828772

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 149503, 299006, 598012, 1644533, 3289066, 6578132, 18089863, 36179726, 72359452]

約数ペア:

[(1, 72359452), (2, 36179726), (4, 18089863), (11, 6578132), (22, 3289066), (44, 1644533), (121, 598012), (242, 299006), (484, 149503)]