67898260

素因数分解:

$2^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{33613}}^1$

素因数の和:33723

約数の個数: 24

約数和(自身を含む): 144002376

約数和(自身を除く): 76104116

約数列:

[1, 2, 4, 5, 10, 20, 101, 202, 404, 505, 1010, 2020, 33613, 67226, 134452, 168065, 336130, 672260, 3394913, 6789826, 13579652, 16974565, 33949130, 67898260]

約数ペア:

[(1, 67898260), (2, 33949130), (4, 16974565), (5, 13579652), (10, 6789826), (20, 3394913), (101, 672260), (202, 336130), (404, 168065), (505, 134452), (1010, 67226), (2020, 33613)]