72486386

素因数分解:

$2^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{32159}}^1$

素因数の和:32198

約数の個数: 24

約数和(自身を含む): 131984640

約数和(自身を除く): 59498254

約数列:

[1, 2, 7, 14, 23, 46, 49, 98, 161, 322, 1127, 2254, 32159, 64318, 225113, 450226, 739657, 1479314, 1575791, 3151582, 5177599, 10355198, 36243193, 72486386]

約数ペア:

[(1, 72486386), (2, 36243193), (7, 10355198), (14, 5177599), (23, 3151582), (46, 1575791), (49, 1479314), (98, 739657), (161, 450226), (322, 225113), (1127, 64318), (2254, 32159)]