64972008

素因数分解:

$2^3\times 3^2\times {\mathrm{902389}}^1$

素因数の和:902401

約数の個数: 24

約数和(自身を含む): 175966050

約数和(自身を除く): 110994042

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 902389, 1804778, 2707167, 3609556, 5414334, 7219112, 8121501, 10828668, 16243002, 21657336, 32486004, 64972008]

約数ペア:

[(1, 64972008), (2, 32486004), (3, 21657336), (4, 16243002), (6, 10828668), (8, 8121501), (9, 7219112), (12, 5414334), (18, 3609556), (24, 2707167), (36, 1804778), (72, 902389)]