79521386

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^2\times {\mathrm{109}}^1$

素因数の和:231

約数の個数: 48

約数和(自身を含む): 145559040

約数和(自身を除く): 66037654

約数列:

[1, 2, 7, 14, 31, 41, 62, 82, 109, 217, 218, 287, 434, 574, 763, 1271, 1526, 1681, 2542, 3362, 3379, 4469, 6758, 8897, 8938, 11767, 17794, 23534, 23653, 31283, 47306, 52111, 62566, 104222, 138539, 183229, 277078, 364777, 366458, 729554, 969773, 1282603, 1939546, 2565206, 5680099, 11360198, 39760693, 79521386]

約数ペア:

[(1, 79521386), (2, 39760693), (7, 11360198), (14, 5680099), (31, 2565206), (41, 1939546), (62, 1282603), (82, 969773), (109, 729554), (217, 366458), (218, 364777), (287, 277078), (434, 183229), (574, 138539), (763, 104222), (1271, 62566), (1526, 52111), (1681, 47306), (2542, 31283), (3362, 23653), (3379, 23534), (4469, 17794), (6758, 11767), (8897, 8938)]