67641620

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{147047}}^1$

素因数の和:147079

約数の個数: 24

約数和(自身を含む): 148224384

約数和(自身を除く): 80582764

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 147047, 294094, 588188, 735235, 1470470, 2940940, 3382081, 6764162, 13528324, 16910405, 33820810, 67641620]

約数ペア:

[(1, 67641620), (2, 33820810), (4, 16910405), (5, 13528324), (10, 6764162), (20, 3382081), (23, 2940940), (46, 1470470), (92, 735235), (115, 588188), (230, 294094), (460, 147047)]