72017922

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{521869}}^1$

素因数の和:521897

約数の個数: 16

約数和(自身を含む): 150298560

約数和(自身を除く): 78280638

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 521869, 1043738, 1565607, 3131214, 12002987, 24005974, 36008961, 72017922]

約数ペア:

[(1, 72017922), (2, 36008961), (3, 24005974), (6, 12002987), (23, 3131214), (46, 1565607), (69, 1043738), (138, 521869)]