72923728

素因数分解:

$2^4\times {\mathrm{911}}^1\times {\mathrm{5003}}^1$

素因数の和:5922

約数の個数: 20

約数和(自身を含む): 141473088

約数和(自身を除く): 68549360

約数列:

[1, 2, 4, 8, 16, 911, 1822, 3644, 5003, 7288, 10006, 14576, 20012, 40024, 80048, 4557733, 9115466, 18230932, 36461864, 72923728]

約数ペア:

[(1, 72923728), (2, 36461864), (4, 18230932), (8, 9115466), (16, 4557733), (911, 80048), (1822, 40024), (3644, 20012), (5003, 14576), (7288, 10006)]