81040824

素因数分解:

$2^3\times 3^4\times {\mathrm{125063}}^1$

素因数の和:125081

約数の個数: 40

約数和(自身を含む): 226991160

約数和(自身を除く): 145950336

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 125063, 250126, 375189, 500252, 750378, 1000504, 1125567, 1500756, 2251134, 3001512, 3376701, 4502268, 6753402, 9004536, 10130103, 13506804, 20260206, 27013608, 40520412, 81040824]

約数ペア:

[(1, 81040824), (2, 40520412), (3, 27013608), (4, 20260206), (6, 13506804), (8, 10130103), (9, 9004536), (12, 6753402), (18, 4502268), (24, 3376701), (27, 3001512), (36, 2251134), (54, 1500756), (72, 1125567), (81, 1000504), (108, 750378), (162, 500252), (216, 375189), (324, 250126), (648, 125063)]