31276808

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{193}}^1\times {\mathrm{431}}^1$

素因数の和:677

約数の個数: 32

約数和(自身を含む): 60341760

約数和(自身を除く): 29064952

約数列:

[1, 2, 4, 8, 47, 94, 188, 193, 376, 386, 431, 772, 862, 1544, 1724, 3448, 9071, 18142, 20257, 36284, 40514, 72568, 81028, 83183, 162056, 166366, 332732, 665464, 3909601, 7819202, 15638404, 31276808]

約数ペア:

[(1, 31276808), (2, 15638404), (4, 7819202), (8, 3909601), (47, 665464), (94, 332732), (188, 166366), (193, 162056), (376, 83183), (386, 81028), (431, 72568), (772, 40514), (862, 36284), (1544, 20257), (1724, 18142), (3448, 9071)]