72720986

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{121607}}^1$

素因数の和:121645

約数の個数: 16

約数和(自身を含む): 122580864

約数和(自身を除く): 49859878

約数列:

[1, 2, 13, 23, 26, 46, 299, 598, 121607, 243214, 1580891, 2796961, 3161782, 5593922, 36360493, 72720986]

約数ペア:

[(1, 72720986), (2, 36360493), (13, 5593922), (23, 3161782), (26, 2796961), (46, 1580891), (299, 243214), (598, 121607)]