82070638

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{1223}}^1$

素因数の和:1356

約数の個数: 32

約数和(自身を含む): 138801600

約数和(自身を除く): 56730962

約数列:

[1, 2, 13, 26, 29, 58, 89, 178, 377, 754, 1157, 1223, 2314, 2446, 2581, 5162, 15899, 31798, 33553, 35467, 67106, 70934, 108847, 217694, 461071, 922142, 1415011, 2830022, 3156563, 6313126, 41035319, 82070638]

約数ペア:

[(1, 82070638), (2, 41035319), (13, 6313126), (26, 3156563), (29, 2830022), (58, 1415011), (89, 922142), (178, 461071), (377, 217694), (754, 108847), (1157, 70934), (1223, 67106), (2314, 35467), (2446, 33553), (2581, 31798), (5162, 15899)]