84840978

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{499}}^1\times {\mathrm{659}}^1$

素因数の和:1206

約数の個数: 32

約数和(自身を含む): 174240000

約数和(自身を除く): 89399022

約数列:

[1, 2, 3, 6, 43, 86, 129, 258, 499, 659, 998, 1318, 1497, 1977, 2994, 3954, 21457, 28337, 42914, 56674, 64371, 85011, 128742, 170022, 328841, 657682, 986523, 1973046, 14140163, 28280326, 42420489, 84840978]

約数ペア:

[(1, 84840978), (2, 42420489), (3, 28280326), (6, 14140163), (43, 1973046), (86, 986523), (129, 657682), (258, 328841), (499, 170022), (659, 128742), (998, 85011), (1318, 64371), (1497, 56674), (1977, 42914), (2994, 28337), (3954, 21457)]