80944496

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{163}}^1\times {\mathrm{757}}^1$

素因数の和:969

約数の個数: 40

約数和(自身を含む): 161854224

約数和(自身を除く): 80909728

約数列:

[1, 2, 4, 8, 16, 41, 82, 163, 164, 326, 328, 652, 656, 757, 1304, 1514, 2608, 3028, 6056, 6683, 12112, 13366, 26732, 31037, 53464, 62074, 106928, 123391, 124148, 246782, 248296, 493564, 496592, 987128, 1974256, 5059031, 10118062, 20236124, 40472248, 80944496]

約数ペア:

[(1, 80944496), (2, 40472248), (4, 20236124), (8, 10118062), (16, 5059031), (41, 1974256), (82, 987128), (163, 496592), (164, 493564), (326, 248296), (328, 246782), (652, 124148), (656, 123391), (757, 106928), (1304, 62074), (1514, 53464), (2608, 31037), (3028, 26732), (6056, 13366), (6683, 12112)]