72489237

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{12347}}^1$

素因数の和:12472

約数の個数: 16

約数和(自身を含む): 102735360

約数和(自身を除く): 30246123

約数列:

[1, 3, 19, 57, 103, 309, 1957, 5871, 12347, 37041, 234593, 703779, 1271741, 3815223, 24163079, 72489237]

約数ペア:

[(1, 72489237), (3, 24163079), (19, 3815223), (57, 1271741), (103, 703779), (309, 234593), (1957, 37041), (5871, 12347)]