73077820

素因数分解:

$2^2\times 5^1\times {\mathrm{1013}}^1\times {\mathrm{3607}}^1$

素因数の和:4629

約数の個数: 24

約数和(自身を含む): 153657504

約数和(自身を除く): 80579684

約数列:

[1, 2, 4, 5, 10, 20, 1013, 2026, 3607, 4052, 5065, 7214, 10130, 14428, 18035, 20260, 36070, 72140, 3653891, 7307782, 14615564, 18269455, 36538910, 73077820]

約数ペア:

[(1, 73077820), (2, 36538910), (4, 18269455), (5, 14615564), (10, 7307782), (20, 3653891), (1013, 72140), (2026, 36070), (3607, 20260), (4052, 18035), (5065, 14428), (7214, 10130)]