72669410

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{281}}^1\times {\mathrm{2351}}^1$

素因数の和:2650

約数の個数: 32

約数和(自身を含む): 143265024

約数和(自身を除く): 70595614

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 281, 562, 1405, 2351, 2810, 3091, 4702, 6182, 11755, 15455, 23510, 25861, 30910, 51722, 129305, 258610, 660631, 1321262, 3303155, 6606310, 7266941, 14533882, 36334705, 72669410]

約数ペア:

[(1, 72669410), (2, 36334705), (5, 14533882), (10, 7266941), (11, 6606310), (22, 3303155), (55, 1321262), (110, 660631), (281, 258610), (562, 129305), (1405, 51722), (2351, 30910), (2810, 25861), (3091, 23510), (4702, 15455), (6182, 11755)]