72037636

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{499}}^1$

素因数の和:724

約数の個数: 48

約数和(自身を含む): 146664000

約数和(自身を除く): 74626364

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 187, 193, 374, 386, 499, 748, 772, 998, 1996, 2123, 3281, 4246, 5489, 6562, 8483, 8492, 10978, 13124, 16966, 21956, 33932, 36091, 72182, 93313, 96307, 144364, 186626, 192614, 373252, 385228, 1059377, 1637219, 2118754, 3274438, 4237508, 6548876, 18009409, 36018818, 72037636]

約数ペア:

[(1, 72037636), (2, 36018818), (4, 18009409), (11, 6548876), (17, 4237508), (22, 3274438), (34, 2118754), (44, 1637219), (68, 1059377), (187, 385228), (193, 373252), (374, 192614), (386, 186626), (499, 144364), (748, 96307), (772, 93313), (998, 72182), (1996, 36091), (2123, 33932), (3281, 21956), (4246, 16966), (5489, 13124), (6562, 10978), (8483, 8492)]