72471228

素因数分解:

$2^2\times 3^1\times {\mathrm{263}}^1\times {\mathrm{22963}}^1$

素因数の和:23233

約数の個数: 24

約数和(自身を含む): 169749888

約数和(自身を除く): 97278660

約数列:

[1, 2, 3, 4, 6, 12, 263, 526, 789, 1052, 1578, 3156, 22963, 45926, 68889, 91852, 137778, 275556, 6039269, 12078538, 18117807, 24157076, 36235614, 72471228]

約数ペア:

[(1, 72471228), (2, 36235614), (3, 24157076), (4, 18117807), (6, 12078538), (12, 6039269), (263, 275556), (526, 137778), (789, 91852), (1052, 68889), (1578, 45926), (3156, 22963)]