87122856

素因数分解:

$2^3\times 3^1\times {\mathrm{197}}^1\times {\mathrm{18427}}^1$

素因数の和:18633

約数の個数: 32

約数和(自身を含む): 218924640

約数和(自身を除く): 131801784

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 197, 394, 591, 788, 1182, 1576, 2364, 4728, 18427, 36854, 55281, 73708, 110562, 147416, 221124, 442248, 3630119, 7260238, 10890357, 14520476, 21780714, 29040952, 43561428, 87122856]

約数ペア:

[(1, 87122856), (2, 43561428), (3, 29040952), (4, 21780714), (6, 14520476), (8, 10890357), (12, 7260238), (24, 3630119), (197, 442248), (394, 221124), (591, 147416), (788, 110562), (1182, 73708), (1576, 55281), (2364, 36854), (4728, 18427)]