71984518

素因数分解:

$2^1\times {\mathrm{101}}^1\times {\mathrm{433}}^1\times {\mathrm{823}}^1$

素因数の和:1359

約数の個数: 16

約数和(自身を含む): 109430496

約数和(自身を除く): 37445978

約数列:

[1, 2, 101, 202, 433, 823, 866, 1646, 43733, 83123, 87466, 166246, 356359, 712718, 35992259, 71984518]

約数ペア:

[(1, 71984518), (2, 35992259), (101, 712718), (202, 356359), (433, 166246), (823, 87466), (866, 83123), (1646, 43733)]