66888664

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{4357}}^1$

素因数の和:4483

約数の個数: 32

約数和(自身を含む): 133354800

約数和(自身を除く): 66466136

約数列:

[1, 2, 4, 8, 19, 38, 76, 101, 152, 202, 404, 808, 1919, 3838, 4357, 7676, 8714, 15352, 17428, 34856, 82783, 165566, 331132, 440057, 662264, 880114, 1760228, 3520456, 8361083, 16722166, 33444332, 66888664]

約数ペア:

[(1, 66888664), (2, 33444332), (4, 16722166), (8, 8361083), (19, 3520456), (38, 1760228), (76, 880114), (101, 662264), (152, 440057), (202, 331132), (404, 165566), (808, 82783), (1919, 34856), (3838, 17428), (4357, 15352), (7676, 8714)]