70736978

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1$

素因数の和:259

約数の個数: 48

約数和(自身を含む): 122132736

約数和(自身を除く): 51395758

約数列:

[1, 2, 13, 26, 31, 43, 62, 86, 157, 169, 314, 338, 403, 559, 806, 1118, 1333, 2041, 2666, 4082, 4867, 5239, 6751, 7267, 9734, 10478, 13502, 14534, 17329, 26533, 34658, 53066, 63271, 87763, 126542, 175526, 209281, 225277, 418562, 450554, 822523, 1140919, 1645046, 2281838, 2720653, 5441306, 35368489, 70736978]

約数ペア:

[(1, 70736978), (2, 35368489), (13, 5441306), (26, 2720653), (31, 2281838), (43, 1645046), (62, 1140919), (86, 822523), (157, 450554), (169, 418562), (314, 225277), (338, 209281), (403, 175526), (559, 126542), (806, 87763), (1118, 63271), (1333, 53066), (2041, 34658), (2666, 26533), (4082, 17329), (4867, 14534), (5239, 13502), (6751, 10478), (7267, 9734)]