86991174

素因数分解:

$2^1\times 3^2\times {\mathrm{1193}}^1\times {\mathrm{4051}}^1$

素因数の和:5252

約数の個数: 24

約数和(自身を含む): 188685432

約数和(自身を除く): 101694258

約数列:

[1, 2, 3, 6, 9, 18, 1193, 2386, 3579, 4051, 7158, 8102, 10737, 12153, 21474, 24306, 36459, 72918, 4832843, 9665686, 14498529, 28997058, 43495587, 86991174]

約数ペア:

[(1, 86991174), (2, 43495587), (3, 28997058), (6, 14498529), (9, 9665686), (18, 4832843), (1193, 72918), (2386, 36459), (3579, 24306), (4051, 21474), (7158, 12153), (8102, 10737)]