66135419

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{233}}^1$

素因数の和:347

約数の個数: 32

約数和(自身を含む): 83026944

約数和(自身を除く): 16891525

約数列:

[1, 7, 23, 41, 43, 161, 233, 287, 301, 943, 989, 1631, 1763, 5359, 6601, 6923, 9553, 10019, 12341, 37513, 40549, 66871, 70133, 219719, 230437, 283843, 410779, 1538033, 1613059, 2875453, 9447917, 66135419]

約数ペア:

[(1, 66135419), (7, 9447917), (23, 2875453), (41, 1613059), (43, 1538033), (161, 410779), (233, 283843), (287, 230437), (301, 219719), (943, 70133), (989, 66871), (1631, 40549), (1763, 37513), (5359, 12341), (6601, 10019), (6923, 9553)]