71533278

素因数分解:

$2^1\times 3^2\times {\mathrm{3974071}}^1$

素因数の和:3974079

約数の個数: 12

約数和(自身を含む): 154988808

約数和(自身を除く): 83455530

約数列:

[1, 2, 3, 6, 9, 18, 3974071, 7948142, 11922213, 23844426, 35766639, 71533278]

約数ペア:

[(1, 71533278), (2, 35766639), (3, 23844426), (6, 11922213), (9, 7948142), (18, 3974071)]