64916272

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{55579}}^1$

素因数の和:55660

約数の個数: 20

約数和(自身を含む): 127500520

約数和(自身を除く): 62584248

約数列:

[1, 2, 4, 8, 16, 73, 146, 292, 584, 1168, 55579, 111158, 222316, 444632, 889264, 4057267, 8114534, 16229068, 32458136, 64916272]

約数ペア:

[(1, 64916272), (2, 32458136), (4, 16229068), (8, 8114534), (16, 4057267), (73, 889264), (146, 444632), (292, 222316), (584, 111158), (1168, 55579)]