81564048

素因数分解:

$2^4\times 3^2\times {\mathrm{566417}}^1$

素因数の和:566431

約数の個数: 30

約数和(自身を含む): 228266454

約数和(自身を除く): 146702406

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 566417, 1132834, 1699251, 2265668, 3398502, 4531336, 5097753, 6797004, 9062672, 10195506, 13594008, 20391012, 27188016, 40782024, 81564048]

約数ペア:

[(1, 81564048), (2, 40782024), (3, 27188016), (4, 20391012), (6, 13594008), (8, 10195506), (9, 9062672), (12, 6797004), (16, 5097753), (18, 4531336), (24, 3398502), (36, 2265668), (48, 1699251), (72, 1132834), (144, 566417)]