65128266

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{172297}}^1$

素因数の和:172315

約数の個数: 32

約数和(自身を含む): 165406080

約数和(自身を除く): 100277814

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 172297, 344594, 516891, 1033782, 1206079, 1550673, 2412158, 3101346, 3618237, 4652019, 7236474, 9304038, 10854711, 21709422, 32564133, 65128266]

約数ペア:

[(1, 65128266), (2, 32564133), (3, 21709422), (6, 10854711), (7, 9304038), (9, 7236474), (14, 4652019), (18, 3618237), (21, 3101346), (27, 2412158), (42, 1550673), (54, 1206079), (63, 1033782), (126, 516891), (189, 344594), (378, 172297)]