85102178

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{463}}^1\times {\mathrm{691}}^1$

素因数の和:1182

約数の個数: 32

約数和(自身を含む): 154122240

約数和(自身を除く): 69020062

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 463, 691, 926, 1382, 3241, 4837, 6482, 8797, 9674, 13129, 17594, 26258, 61579, 91903, 123158, 183806, 319933, 639866, 2239531, 4479062, 6078727, 12157454, 42551089, 85102178]

約数ペア:

[(1, 85102178), (2, 42551089), (7, 12157454), (14, 6078727), (19, 4479062), (38, 2239531), (133, 639866), (266, 319933), (463, 183806), (691, 123158), (926, 91903), (1382, 61579), (3241, 26258), (4837, 17594), (6482, 13129), (8797, 9674)]