31328166

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{3917}}^1$

素因数の和:3996

約数の個数: 32

約数和(自身を含む): 66198528

約数和(自身を除く): 34870362

約数列:

[1, 2, 3, 6, 31, 43, 62, 86, 93, 129, 186, 258, 1333, 2666, 3917, 3999, 7834, 7998, 11751, 23502, 121427, 168431, 242854, 336862, 364281, 505293, 728562, 1010586, 5221361, 10442722, 15664083, 31328166]

約数ペア:

[(1, 31328166), (2, 15664083), (3, 10442722), (6, 5221361), (31, 1010586), (43, 728562), (62, 505293), (86, 364281), (93, 336862), (129, 242854), (186, 168431), (258, 121427), (1333, 23502), (2666, 11751), (3917, 7998), (3999, 7834)]