83974046

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{31357}}^1$

素因数の和:31475

約数の個数: 16

約数和(自身を含む): 136971744

約数和(自身を除く): 52997698

約数列:

[1, 2, 13, 26, 103, 206, 1339, 2678, 31357, 62714, 407641, 815282, 3229771, 6459542, 41987023, 83974046]

約数ペア:

[(1, 83974046), (2, 41987023), (13, 6459542), (26, 3229771), (103, 815282), (206, 407641), (1339, 62714), (2678, 31357)]