81085986

素因数分解:

$2^1\times 3^2\times {\mathrm{97}}^1\times {\mathrm{46441}}^1$

素因数の和:46546

約数の個数: 24

約数和(自身を含む): 177501324

約数和(自身を除く): 96415338

約数列:

[1, 2, 3, 6, 9, 18, 97, 194, 291, 582, 873, 1746, 46441, 92882, 139323, 278646, 417969, 835938, 4504777, 9009554, 13514331, 27028662, 40542993, 81085986]

約数ペア:

[(1, 81085986), (2, 40542993), (3, 27028662), (6, 13514331), (9, 9009554), (18, 4504777), (97, 835938), (194, 417969), (291, 278646), (582, 139323), (873, 92882), (1746, 46441)]