81142026

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{719}}^1\times {\mathrm{2687}}^1$

素因数の和:3418

約数の個数: 32

約数和(自身を含む): 185794560

約数和(自身を除く): 104652534

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 719, 1438, 2157, 2687, 4314, 5033, 5374, 8061, 10066, 15099, 16122, 18809, 30198, 37618, 56427, 112854, 1931953, 3863906, 5795859, 11591718, 13523671, 27047342, 40571013, 81142026]

約数ペア:

[(1, 81142026), (2, 40571013), (3, 27047342), (6, 13523671), (7, 11591718), (14, 5795859), (21, 3863906), (42, 1931953), (719, 112854), (1438, 56427), (2157, 37618), (2687, 30198), (4314, 18809), (5033, 16122), (5374, 15099), (8061, 10066)]