64389556

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{11003}}^1$

素因数の和:11044

約数の個数: 48

約数和(自身を含む): 147893760

約数和(自身を除く): 83504204

約数列:

[1, 2, 4, 7, 11, 14, 19, 22, 28, 38, 44, 76, 77, 133, 154, 209, 266, 308, 418, 532, 836, 1463, 2926, 5852, 11003, 22006, 44012, 77021, 121033, 154042, 209057, 242066, 308084, 418114, 484132, 836228, 847231, 1463399, 1694462, 2299627, 2926798, 3388924, 4599254, 5853596, 9198508, 16097389, 32194778, 64389556]

約数ペア:

[(1, 64389556), (2, 32194778), (4, 16097389), (7, 9198508), (11, 5853596), (14, 4599254), (19, 3388924), (22, 2926798), (28, 2299627), (38, 1694462), (44, 1463399), (76, 847231), (77, 836228), (133, 484132), (154, 418114), (209, 308084), (266, 242066), (308, 209057), (418, 154042), (532, 121033), (836, 77021), (1463, 44012), (2926, 22006), (5852, 11003)]