81472008

素因数分解:

$2^3\times 3^1\times {\mathrm{149}}^1\times {\mathrm{22783}}^1$

素因数の和:22941

約数の個数: 32

約数和(自身を含む): 205056000

約数和(自身を除く): 123583992

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 149, 298, 447, 596, 894, 1192, 1788, 3576, 22783, 45566, 68349, 91132, 136698, 182264, 273396, 546792, 3394667, 6789334, 10184001, 13578668, 20368002, 27157336, 40736004, 81472008]

約数ペア:

[(1, 81472008), (2, 40736004), (3, 27157336), (4, 20368002), (6, 13578668), (8, 10184001), (12, 6789334), (24, 3394667), (149, 546792), (298, 273396), (447, 182264), (596, 136698), (894, 91132), (1192, 68349), (1788, 45566), (3576, 22783)]