66945168

素因数分解:

$2^4\times 3^2\times {\mathrm{464897}}^1$

素因数の和:464911

約数の個数: 30

約数和(自身を含む): 187353894

約数和(自身を除く): 120408726

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 464897, 929794, 1394691, 1859588, 2789382, 3719176, 4184073, 5578764, 7438352, 8368146, 11157528, 16736292, 22315056, 33472584, 66945168]

約数ペア:

[(1, 66945168), (2, 33472584), (3, 22315056), (4, 16736292), (6, 11157528), (8, 8368146), (9, 7438352), (12, 5578764), (16, 4184073), (18, 3719176), (24, 2789382), (36, 1859588), (48, 1394691), (72, 929794), (144, 464897)]