31839654

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{68917}}^1$

素因数の和:68940

約数の個数: 32

約数和(自身を含む): 79393536

約数和(自身を除く): 47553882

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 462, 68917, 137834, 206751, 413502, 482419, 758087, 964838, 1447257, 1516174, 2274261, 2894514, 4548522, 5306609, 10613218, 15919827, 31839654]

約数ペア:

[(1, 31839654), (2, 15919827), (3, 10613218), (6, 5306609), (7, 4548522), (11, 2894514), (14, 2274261), (21, 1516174), (22, 1447257), (33, 964838), (42, 758087), (66, 482419), (77, 413502), (154, 206751), (231, 137834), (462, 68917)]