65978308

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{9551}}^1$

素因数の和:9723

約数の個数: 24

約数和(自身を含む): 126774144

約数和(自身を除く): 60795836

約数列:

[1, 2, 4, 11, 22, 44, 157, 314, 628, 1727, 3454, 6908, 9551, 19102, 38204, 105061, 210122, 420244, 1499507, 2999014, 5998028, 16494577, 32989154, 65978308]

約数ペア:

[(1, 65978308), (2, 32989154), (4, 16494577), (11, 5998028), (22, 2999014), (44, 1499507), (157, 420244), (314, 210122), (628, 105061), (1727, 38204), (3454, 19102), (6908, 9551)]