65389138

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{373}}^1$

素因数の和:538

約数の個数: 32

約数和(自身を含む): 106419456

約数和(自身を除く): 41030318

約数列:

[1, 2, 23, 37, 46, 74, 103, 206, 373, 746, 851, 1702, 2369, 3811, 4738, 7622, 8579, 13801, 17158, 27602, 38419, 76838, 87653, 175306, 317423, 634846, 883637, 1421503, 1767274, 2843006, 32694569, 65389138]

約数ペア:

[(1, 65389138), (2, 32694569), (23, 2843006), (37, 1767274), (46, 1421503), (74, 883637), (103, 634846), (206, 317423), (373, 175306), (746, 87653), (851, 76838), (1702, 38419), (2369, 27602), (3811, 17158), (4738, 13801), (7622, 8579)]