74460464

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{357983}}^1$

素因数の和:358004

約数の個数: 20

約数和(自身を含む): 155365056

約数和(自身を除く): 80904592

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 357983, 715966, 1431932, 2863864, 4653779, 5727728, 9307558, 18615116, 37230232, 74460464]

約数ペア:

[(1, 74460464), (2, 37230232), (4, 18615116), (8, 9307558), (13, 5727728), (16, 4653779), (26, 2863864), (52, 1431932), (104, 715966), (208, 357983)]