71639690

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{377051}}^1$

素因数の和:377077

約数の個数: 16

約数和(自身を含む): 135738720

約数和(自身を除く): 64099030

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 377051, 754102, 1885255, 3770510, 7163969, 14327938, 35819845, 71639690]

約数ペア:

[(1, 71639690), (2, 35819845), (5, 14327938), (10, 7163969), (19, 3770510), (38, 1885255), (95, 754102), (190, 377051)]