84771728

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{74623}}^1$

素因数の和:74702

約数の個数: 20

約数和(自身を含む): 166560768

約数和(自身を除く): 81789040

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 74623, 149246, 298492, 596984, 1193968, 5298233, 10596466, 21192932, 42385864, 84771728]

約数ペア:

[(1, 84771728), (2, 42385864), (4, 21192932), (8, 10596466), (16, 5298233), (71, 1193968), (142, 596984), (284, 298492), (568, 149246), (1136, 74623)]