64497798

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{787}}^1$

素因数の和:981

約数の個数: 48

約数和(自身を含む): 145669680

約数和(自身を除く): 81171882

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 87, 157, 174, 261, 314, 471, 522, 787, 942, 1413, 1574, 2361, 2826, 4553, 4722, 7083, 9106, 13659, 14166, 22823, 27318, 40977, 45646, 68469, 81954, 123559, 136938, 205407, 247118, 370677, 410814, 741354, 1112031, 2224062, 3583211, 7166422, 10749633, 21499266, 32248899, 64497798]

約数ペア:

[(1, 64497798), (2, 32248899), (3, 21499266), (6, 10749633), (9, 7166422), (18, 3583211), (29, 2224062), (58, 1112031), (87, 741354), (157, 410814), (174, 370677), (261, 247118), (314, 205407), (471, 136938), (522, 123559), (787, 81954), (942, 68469), (1413, 45646), (1574, 40977), (2361, 27318), (2826, 22823), (4553, 14166), (4722, 13659), (7083, 9106)]