81553968

素因数分解:

$2^4\times 3^2\times {\mathrm{566347}}^1$

素因数の和:566361

約数の個数: 30

約数和(自身を含む): 228238244

約数和(自身を除く): 146684276

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 566347, 1132694, 1699041, 2265388, 3398082, 4530776, 5097123, 6796164, 9061552, 10194246, 13592328, 20388492, 27184656, 40776984, 81553968]

約数ペア:

[(1, 81553968), (2, 40776984), (3, 27184656), (4, 20388492), (6, 13592328), (8, 10194246), (9, 9061552), (12, 6796164), (16, 5097123), (18, 4530776), (24, 3398082), (36, 2265388), (48, 1699041), (72, 1132694), (144, 566347)]