81304008

素因数分解:

$2^3\times 3^1\times {\mathrm{607}}^1\times {\mathrm{5581}}^1$

素因数の和:6197

約数の個数: 32

約数和(自身を含む): 203631360

約数和(自身を除く): 122327352

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 607, 1214, 1821, 2428, 3642, 4856, 5581, 7284, 11162, 14568, 16743, 22324, 33486, 44648, 66972, 133944, 3387667, 6775334, 10163001, 13550668, 20326002, 27101336, 40652004, 81304008]

約数ペア:

[(1, 81304008), (2, 40652004), (3, 27101336), (4, 20326002), (6, 13550668), (8, 10163001), (12, 6775334), (24, 3387667), (607, 133944), (1214, 66972), (1821, 44648), (2428, 33486), (3642, 22324), (4856, 16743), (5581, 14568), (7284, 11162)]