81237016

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{85333}}^1$

素因数の和:85363

約数の個数: 32

約数和(自身を含む): 184321440

約数和(自身を除く): 103084424

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 119, 136, 238, 476, 952, 85333, 170666, 341332, 597331, 682664, 1194662, 1450661, 2389324, 2901322, 4778648, 5802644, 10154627, 11605288, 20309254, 40618508, 81237016]

約数ペア:

[(1, 81237016), (2, 40618508), (4, 20309254), (7, 11605288), (8, 10154627), (14, 5802644), (17, 4778648), (28, 2901322), (34, 2389324), (56, 1450661), (68, 1194662), (119, 682664), (136, 597331), (238, 341332), (476, 170666), (952, 85333)]