80648172

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{203657}}^1$

素因数の和:203678

約数の個数: 36

約数和(自身を含む): 222394536

約数和(自身を除く): 141746364

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396, 203657, 407314, 610971, 814628, 1221942, 1832913, 2240227, 2443884, 3665826, 4480454, 6720681, 7331652, 8960908, 13441362, 20162043, 26882724, 40324086, 80648172]

約数ペア:

[(1, 80648172), (2, 40324086), (3, 26882724), (4, 20162043), (6, 13441362), (9, 8960908), (11, 7331652), (12, 6720681), (18, 4480454), (22, 3665826), (33, 2443884), (36, 2240227), (44, 1832913), (66, 1221942), (99, 814628), (132, 610971), (198, 407314), (396, 203657)]