71602668

素因数分解:

$2^2\times 3^2\times {\mathrm{1988963}}^1$

素因数の和:1988973

約数の個数: 18

約数和(自身を含む): 180995724

約数和(自身を除く): 109393056

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 1988963, 3977926, 5966889, 7955852, 11933778, 17900667, 23867556, 35801334, 71602668]

約数ペア:

[(1, 71602668), (2, 35801334), (3, 23867556), (4, 17900667), (6, 11933778), (9, 7955852), (12, 5966889), (18, 3977926), (36, 1988963)]