85897574

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{1471}}^1$

素因数の和:1620

約数の個数: 32

約数和(自身を含む): 152334336

約数和(自身を除く): 66436762

約数列:

[1, 2, 7, 14, 43, 86, 97, 194, 301, 602, 679, 1358, 1471, 2942, 4171, 8342, 10297, 20594, 29197, 58394, 63253, 126506, 142687, 285374, 442771, 885542, 998809, 1997618, 6135541, 12271082, 42948787, 85897574]

約数ペア:

[(1, 85897574), (2, 42948787), (7, 12271082), (14, 6135541), (43, 1997618), (86, 998809), (97, 885542), (194, 442771), (301, 285374), (602, 142687), (679, 126506), (1358, 63253), (1471, 58394), (2942, 29197), (4171, 20594), (8342, 10297)]