81559728

素因数分解:

$2^4\times 3^2\times {\mathrm{566387}}^1$

素因数の和:566401

約数の個数: 30

約数和(自身を含む): 228254364

約数和(自身を除く): 146694636

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 566387, 1132774, 1699161, 2265548, 3398322, 4531096, 5097483, 6796644, 9062192, 10194966, 13593288, 20389932, 27186576, 40779864, 81559728]

約数ペア:

[(1, 81559728), (2, 40779864), (3, 27186576), (4, 20389932), (6, 13593288), (8, 10194966), (9, 9062192), (12, 6796644), (16, 5097483), (18, 4531096), (24, 3398322), (36, 2265548), (48, 1699161), (72, 1132774), (144, 566387)]