81944778884

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{9059}}^1\times {\mathrm{72949}}^1$

素因数の和:82043

約数の個数: 24

約数和(自身を含む): 148047648000

約数和(自身を除く): 66102869116

約数列:

[1, 2, 4, 31, 62, 124, 9059, 18118, 36236, 72949, 145898, 280829, 291796, 561658, 1123316, 2261419, 4522838, 9045676, 660844991, 1321689982, 2643379964, 20486194721, 40972389442, 81944778884]

約数ペア:

[(1, 81944778884), (2, 40972389442), (4, 20486194721), (31, 2643379964), (62, 1321689982), (124, 660844991), (9059, 9045676), (18118, 4522838), (36236, 2261419), (72949, 1123316), (145898, 561658), (280829, 291796)]