86580976

素因数分解:

$2^4\times {\mathrm{103}}^1\times {\mathrm{107}}^1\times {\mathrm{491}}^1$

素因数の和:709

約数の個数: 40

約数和(自身を含む): 171310464

約数和(自身を除く): 84729488

約数列:

[1, 2, 4, 8, 16, 103, 107, 206, 214, 412, 428, 491, 824, 856, 982, 1648, 1712, 1964, 3928, 7856, 11021, 22042, 44084, 50573, 52537, 88168, 101146, 105074, 176336, 202292, 210148, 404584, 420296, 809168, 840592, 5411311, 10822622, 21645244, 43290488, 86580976]

約数ペア:

[(1, 86580976), (2, 43290488), (4, 21645244), (8, 10822622), (16, 5411311), (103, 840592), (107, 809168), (206, 420296), (214, 404584), (412, 210148), (428, 202292), (491, 176336), (824, 105074), (856, 101146), (982, 88168), (1648, 52537), (1712, 50573), (1964, 44084), (3928, 22042), (7856, 11021)]