42281168

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{64453}}^1$

素因数の和:64502

約数の個数: 20

約数和(自身を含む): 83919108

約数和(自身を除く): 41637940

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 64453, 128906, 257812, 515624, 1031248, 2642573, 5285146, 10570292, 21140584, 42281168]

約数ペア:

[(1, 42281168), (2, 21140584), (4, 10570292), (8, 5285146), (16, 2642573), (41, 1031248), (82, 515624), (164, 257812), (328, 128906), (656, 64453)]