83572874

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{661}}^1\times {\mathrm{821}}^1$

素因数の和:1502

約数の個数: 32

約数和(自身を含む): 156719232

約数和(自身を除く): 73146358

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 661, 821, 1322, 1642, 4627, 5747, 7271, 9031, 9254, 11494, 14542, 18062, 50897, 63217, 101794, 126434, 542681, 1085362, 3798767, 5969491, 7597534, 11938982, 41786437, 83572874]

約数ペア:

[(1, 83572874), (2, 41786437), (7, 11938982), (11, 7597534), (14, 5969491), (22, 3798767), (77, 1085362), (154, 542681), (661, 126434), (821, 101794), (1322, 63217), (1642, 50897), (4627, 18062), (5747, 14542), (7271, 11494), (9031, 9254)]