80089768

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{9011}}^1$

素因数の和:9129

約数の個数: 32

約数和(自身を含む): 165460320

約数和(自身を除く): 85370552

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 101, 202, 404, 808, 1111, 2222, 4444, 8888, 9011, 18022, 36044, 72088, 99121, 198242, 396484, 792968, 910111, 1820222, 3640444, 7280888, 10011221, 20022442, 40044884, 80089768]

約数ペア:

[(1, 80089768), (2, 40044884), (4, 20022442), (8, 10011221), (11, 7280888), (22, 3640444), (44, 1820222), (88, 910111), (101, 792968), (202, 396484), (404, 198242), (808, 99121), (1111, 72088), (2222, 36044), (4444, 18022), (8888, 9011)]