66980224

素因数分解:

$2^7\times {\mathrm{41}}^1\times {\mathrm{12763}}^1$

素因数の和:12818

約数の個数: 32

約数和(自身を含む): 136702440

約数和(自身を除く): 69722216

約数列:

[1, 2, 4, 8, 16, 32, 41, 64, 82, 128, 164, 328, 656, 1312, 2624, 5248, 12763, 25526, 51052, 102104, 204208, 408416, 523283, 816832, 1046566, 1633664, 2093132, 4186264, 8372528, 16745056, 33490112, 66980224]

約数ペア:

[(1, 66980224), (2, 33490112), (4, 16745056), (8, 8372528), (16, 4186264), (32, 2093132), (41, 1633664), (64, 1046566), (82, 816832), (128, 523283), (164, 408416), (328, 204208), (656, 102104), (1312, 51052), (2624, 25526), (5248, 12763)]