81588696

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{485647}}^1$

素因数の和:485663

約数の個数: 32

約数和(自身を含む): 233111040

約数和(自身を除く): 151522344

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 485647, 971294, 1456941, 1942588, 2913882, 3399529, 3885176, 5827764, 6799058, 10198587, 11655528, 13598116, 20397174, 27196232, 40794348, 81588696]

約数ペア:

[(1, 81588696), (2, 40794348), (3, 27196232), (4, 20397174), (6, 13598116), (7, 11655528), (8, 10198587), (12, 6799058), (14, 5827764), (21, 3885176), (24, 3399529), (28, 2913882), (42, 1942588), (56, 1456941), (84, 971294), (168, 485647)]