64975858

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{28031}}^1$

素因数の和:28113

約数の個数: 16

約数和(自身を含む): 104279040

約数和(自身を除く): 39303182

約数列:

[1, 2, 19, 38, 61, 122, 1159, 2318, 28031, 56062, 532589, 1065178, 1709891, 3419782, 32487929, 64975858]

約数ペア:

[(1, 64975858), (2, 32487929), (19, 3419782), (38, 1709891), (61, 1065178), (122, 532589), (1159, 56062), (2318, 28031)]