81299552

素因数分解:

$2^5\times {\mathrm{1579}}^1\times {\mathrm{1609}}^1$

素因数の和:3198

約数の個数: 24

約数和(自身を含む): 160259400

約数和(自身を除く): 78959848

約数列:

[1, 2, 4, 8, 16, 32, 1579, 1609, 3158, 3218, 6316, 6436, 12632, 12872, 25264, 25744, 50528, 51488, 2540611, 5081222, 10162444, 20324888, 40649776, 81299552]

約数ペア:

[(1, 81299552), (2, 40649776), (4, 20324888), (8, 10162444), (16, 5081222), (32, 2540611), (1579, 51488), (1609, 50528), (3158, 25744), (3218, 25264), (6316, 12872), (6436, 12632)]