81560796

素因数分解:

$2^2\times 3^1\times {\mathrm{167}}^1\times {\mathrm{40699}}^1$

素因数の和:40873

約数の個数: 24

約数和(自身を含む): 191452800

約数和(自身を除く): 109892004

約数列:

[1, 2, 3, 4, 6, 12, 167, 334, 501, 668, 1002, 2004, 40699, 81398, 122097, 162796, 244194, 488388, 6796733, 13593466, 20390199, 27186932, 40780398, 81560796]

約数ペア:

[(1, 81560796), (2, 40780398), (3, 27186932), (4, 20390199), (6, 13593466), (12, 6796733), (167, 488388), (334, 244194), (501, 162796), (668, 122097), (1002, 81398), (2004, 40699)]