81849276

素因数分解:

$2^2\times 3^2\times {\mathrm{149}}^1\times {\mathrm{15259}}^1$

素因数の和:15418

約数の個数: 36

約数和(自身を含む): 208299000

約数和(自身を除く): 126449724

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 149, 298, 447, 596, 894, 1341, 1788, 2682, 5364, 15259, 30518, 45777, 61036, 91554, 137331, 183108, 274662, 549324, 2273591, 4547182, 6820773, 9094364, 13641546, 20462319, 27283092, 40924638, 81849276]

約数ペア:

[(1, 81849276), (2, 40924638), (3, 27283092), (4, 20462319), (6, 13641546), (9, 9094364), (12, 6820773), (18, 4547182), (36, 2273591), (149, 549324), (298, 274662), (447, 183108), (596, 137331), (894, 91554), (1341, 61036), (1788, 45777), (2682, 30518), (5364, 15259)]