72181048

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{530743}}^1$

素因数の和:530766

約数の個数: 16

約数和(自身を含む): 143300880

約数和(自身を除く): 71119832

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 530743, 1061486, 2122972, 4245944, 9022631, 18045262, 36090524, 72181048]

約数ペア:

[(1, 72181048), (2, 36090524), (4, 18045262), (8, 9022631), (17, 4245944), (34, 2122972), (68, 1061486), (136, 530743)]