126427678

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{1129}}^1$

素因数の和:1276

約数の個数: 32

約数和(自身を含む): 210722400

約数和(自身を除く): 84294722

約数列:

[1, 2, 13, 26, 59, 73, 118, 146, 767, 949, 1129, 1534, 1898, 2258, 4307, 8614, 14677, 29354, 55991, 66611, 82417, 111982, 133222, 164834, 865943, 1071421, 1731886, 2142842, 4862603, 9725206, 63213839, 126427678]

約数ペア:

[(1, 126427678), (2, 63213839), (13, 9725206), (26, 4862603), (59, 2142842), (73, 1731886), (118, 1071421), (146, 865943), (767, 164834), (949, 133222), (1129, 111982), (1534, 82417), (1898, 66611), (2258, 55991), (4307, 29354), (8614, 14677)]