72625847

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{10303}}^1$

素因数の和:10382

約数の個数: 16

約数和(自身を含む): 89026560

約数和(自身を除く): 16400713

約数列:

[1, 7, 19, 53, 133, 371, 1007, 7049, 10303, 72121, 195757, 546059, 1370299, 3822413, 10375121, 72625847]

約数ペア:

[(1, 72625847), (7, 10375121), (19, 3822413), (53, 1370299), (133, 546059), (371, 195757), (1007, 72121), (7049, 10303)]