78724514

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{49019}}^1$

素因数の和:49105

約数の個数: 16

約数和(自身を含む): 130589280

約数和(自身を除く): 51864766

約数列:

[1, 2, 11, 22, 73, 146, 803, 1606, 49019, 98038, 539209, 1078418, 3578387, 7156774, 39362257, 78724514]

約数ペア:

[(1, 78724514), (2, 39362257), (11, 7156774), (22, 3578387), (73, 1078418), (146, 539209), (803, 98038), (1606, 49019)]