71997048

素因数分解:

$2^3\times 3^2\times {\mathrm{999959}}^1$

素因数の和:999971

約数の個数: 24

約数和(自身を含む): 194992200

約数和(自身を除く): 122995152

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 999959, 1999918, 2999877, 3999836, 5999754, 7999672, 8999631, 11999508, 17999262, 23999016, 35998524, 71997048]

約数ペア:

[(1, 71997048), (2, 35998524), (3, 23999016), (4, 17999262), (6, 11999508), (8, 8999631), (9, 7999672), (12, 5999754), (18, 3999836), (24, 2999877), (36, 1999918), (72, 999959)]