68782818

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{8731}}^1$

素因数の和:8850

約数の個数: 32

約数和(自身を含む): 149631552

約数和(自身を除く): 80848734

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 101, 202, 303, 606, 1313, 2626, 3939, 7878, 8731, 17462, 26193, 52386, 113503, 227006, 340509, 681018, 881831, 1763662, 2645493, 5290986, 11463803, 22927606, 34391409, 68782818]

約数ペア:

[(1, 68782818), (2, 34391409), (3, 22927606), (6, 11463803), (13, 5290986), (26, 2645493), (39, 1763662), (78, 881831), (101, 681018), (202, 340509), (303, 227006), (606, 113503), (1313, 52386), (2626, 26193), (3939, 17462), (7878, 8731)]