82974328

素因数分解:

$2^3\times {\mathrm{101}}^1\times {\mathrm{103}}^1\times {\mathrm{997}}^1$

素因数の和:1207

約数の個数: 32

約数和(自身を含む): 158801760

約数和(自身を除く): 75827432

約数列:

[1, 2, 4, 8, 101, 103, 202, 206, 404, 412, 808, 824, 997, 1994, 3988, 7976, 10403, 20806, 41612, 83224, 100697, 102691, 201394, 205382, 402788, 410764, 805576, 821528, 10371791, 20743582, 41487164, 82974328]

約数ペア:

[(1, 82974328), (2, 41487164), (4, 20743582), (8, 10371791), (101, 821528), (103, 805576), (202, 410764), (206, 402788), (404, 205382), (412, 201394), (808, 102691), (824, 100697), (997, 83224), (1994, 41612), (3988, 20806), (7976, 10403)]