72344419

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{5281}}^1$

素因数の和:5410

約数の個数: 16

約数和(自身を含む): 87892480

約数和(自身を除く): 15548061

約数列:

[1, 7, 19, 103, 133, 721, 1957, 5281, 13699, 36967, 100339, 543943, 702373, 3807601, 10334917, 72344419]

約数ペア:

[(1, 72344419), (7, 10334917), (19, 3807601), (103, 702373), (133, 543943), (721, 100339), (1957, 36967), (5281, 13699)]