72488060

素因数分解:

$2^2\times 5^1\times {\mathrm{263}}^1\times {\mathrm{13781}}^1$

素因数の和:14053

約数の個数: 24

約数和(自身を含む): 152814816

約数和(自身を除く): 80326756

約数列:

[1, 2, 4, 5, 10, 20, 263, 526, 1052, 1315, 2630, 5260, 13781, 27562, 55124, 68905, 137810, 275620, 3624403, 7248806, 14497612, 18122015, 36244030, 72488060]

約数ペア:

[(1, 72488060), (2, 36244030), (4, 18122015), (5, 14497612), (10, 7248806), (20, 3624403), (263, 275620), (526, 137810), (1052, 68905), (1315, 55124), (2630, 27562), (5260, 13781)]