70689766

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{293}}^1\times {\mathrm{907}}^1$

素因数の和:1228

約数の個数: 32

約数和(自身を含む): 128136960

約数和(自身を除く): 57447194

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 293, 586, 907, 1814, 2051, 4102, 5567, 6349, 11134, 12698, 17233, 34466, 38969, 77938, 120631, 241262, 265751, 531502, 1860257, 3720514, 5049269, 10098538, 35344883, 70689766]

約数ペア:

[(1, 70689766), (2, 35344883), (7, 10098538), (14, 5049269), (19, 3720514), (38, 1860257), (133, 531502), (266, 265751), (293, 241262), (586, 120631), (907, 77938), (1814, 38969), (2051, 34466), (4102, 17233), (5567, 12698), (6349, 11134)]