77992496

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{118891}}^1$

素因数の和:118940

約数の個数: 20

約数和(自身を含む): 154797384

約数和(自身を除く): 76804888

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 118891, 237782, 475564, 951128, 1902256, 4874531, 9749062, 19498124, 38996248, 77992496]

約数ペア:

[(1, 77992496), (2, 38996248), (4, 19498124), (8, 9749062), (16, 4874531), (41, 1902256), (82, 951128), (164, 475564), (328, 237782), (656, 118891)]