86874138

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{371257}}^1$

素因数の和:371278

約数の個数: 24

約数和(自身を含む): 202706868

約数和(自身を除く): 115832730

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 371257, 742514, 1113771, 2227542, 3341313, 4826341, 6682626, 9652682, 14479023, 28958046, 43437069, 86874138]

約数ペア:

[(1, 86874138), (2, 43437069), (3, 28958046), (6, 14479023), (9, 9652682), (13, 6682626), (18, 4826341), (26, 3341313), (39, 2227542), (78, 1113771), (117, 742514), (234, 371257)]