81616824

素因数分解:

$2^3\times 3^2\times {\mathrm{59}}^1\times {\mathrm{19213}}^1$

素因数の和:19284

約数の個数: 48

約数和(自身を含む): 224803800

約数和(自身を除く): 143186976

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 59, 72, 118, 177, 236, 354, 472, 531, 708, 1062, 1416, 2124, 4248, 19213, 38426, 57639, 76852, 115278, 153704, 172917, 230556, 345834, 461112, 691668, 1133567, 1383336, 2267134, 3400701, 4534268, 6801402, 9068536, 10202103, 13602804, 20404206, 27205608, 40808412, 81616824]

約数ペア:

[(1, 81616824), (2, 40808412), (3, 27205608), (4, 20404206), (6, 13602804), (8, 10202103), (9, 9068536), (12, 6801402), (18, 4534268), (24, 3400701), (36, 2267134), (59, 1383336), (72, 1133567), (118, 691668), (177, 461112), (236, 345834), (354, 230556), (472, 172917), (531, 153704), (708, 115278), (1062, 76852), (1416, 57639), (2124, 38426), (4248, 19213)]