72668090

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{660619}}^1$

素因数の和:660637

約数の個数: 16

約数和(自身を含む): 142693920

約数和(自身を除く): 70025830

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 660619, 1321238, 3303095, 6606190, 7266809, 14533618, 36334045, 72668090]

約数ペア:

[(1, 72668090), (2, 36334045), (5, 14533618), (10, 7266809), (11, 6606190), (22, 3303095), (55, 1321238), (110, 660619)]