72645914

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{143569}}^1$

素因数の和:143605

約数の個数: 16

約数和(自身を含む): 124044480

約数和(自身を除く): 51398566

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 143569, 287138, 1579259, 3158518, 3302087, 6604174, 36322957, 72645914]

約数ペア:

[(1, 72645914), (2, 36322957), (11, 6604174), (22, 3302087), (23, 3158518), (46, 1579259), (253, 287138), (506, 143569)]