72161870

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{6131}}^1$

素因数の和:6256

約数の個数: 32

約数和(自身を含む): 143047296

約数和(自身を除く): 70885426

約数列:

[1, 2, 5, 10, 11, 22, 55, 107, 110, 214, 535, 1070, 1177, 2354, 5885, 6131, 11770, 12262, 30655, 61310, 67441, 134882, 337205, 656017, 674410, 1312034, 3280085, 6560170, 7216187, 14432374, 36080935, 72161870]

約数ペア:

[(1, 72161870), (2, 36080935), (5, 14432374), (10, 7216187), (11, 6560170), (22, 3280085), (55, 1312034), (107, 674410), (110, 656017), (214, 337205), (535, 134882), (1070, 67441), (1177, 61310), (2354, 30655), (5885, 12262), (6131, 11770)]