72227510

素因数分解:

$2^1\times 5^1\times {\mathrm{331}}^1\times {\mathrm{21821}}^1$

素因数の和:22159

約数の個数: 16

約数和(自身を含む): 130408272

約数和(自身を除く): 58180762

約数列:

[1, 2, 5, 10, 331, 662, 1655, 3310, 21821, 43642, 109105, 218210, 7222751, 14445502, 36113755, 72227510]

約数ペア:

[(1, 72227510), (2, 36113755), (5, 14445502), (10, 7222751), (331, 218210), (662, 109105), (1655, 43642), (3310, 21821)]