71920824

素因数分解:

$2^3\times 3^1\times {\mathrm{139}}^1\times {\mathrm{21559}}^1$

素因数の和:21707

約数の個数: 32

約数和(自身を含む): 181104000

約数和(自身を除く): 109183176

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 139, 278, 417, 556, 834, 1112, 1668, 3336, 21559, 43118, 64677, 86236, 129354, 172472, 258708, 517416, 2996701, 5993402, 8990103, 11986804, 17980206, 23973608, 35960412, 71920824]

約数ペア:

[(1, 71920824), (2, 35960412), (3, 23973608), (4, 17980206), (6, 11986804), (8, 8990103), (12, 5993402), (24, 2996701), (139, 517416), (278, 258708), (417, 172472), (556, 129354), (834, 86236), (1112, 64677), (1668, 43118), (3336, 21559)]