68268738

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{3559}}^1$

素因数の和:3726

約数の個数: 32

約数和(自身を含む): 143539200

約数和(自身を除く): 75270462

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 139, 278, 417, 834, 3197, 3559, 6394, 7118, 9591, 10677, 19182, 21354, 81857, 163714, 245571, 491142, 494701, 989402, 1484103, 2968206, 11378123, 22756246, 34134369, 68268738]

約数ペア:

[(1, 68268738), (2, 34134369), (3, 22756246), (6, 11378123), (23, 2968206), (46, 1484103), (69, 989402), (138, 494701), (139, 491142), (278, 245571), (417, 163714), (834, 81857), (3197, 21354), (3559, 19182), (6394, 10677), (7118, 9591)]