82987372

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{51481}}^1$

素因数の和:51529

約数の個数: 24

約数和(自身を含む): 161447552

約数和(自身を除く): 78460180

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 403, 806, 1612, 51481, 102962, 205924, 669253, 1338506, 1595911, 2677012, 3191822, 6383644, 20746843, 41493686, 82987372]

約数ペア:

[(1, 82987372), (2, 41493686), (4, 20746843), (13, 6383644), (26, 3191822), (31, 2677012), (52, 1595911), (62, 1338506), (124, 669253), (403, 205924), (806, 102962), (1612, 51481)]