72654604

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{15149}}^1$

素因数の和:15273

約数の個数: 24

約数和(自身を含む): 139986000

約数和(自身を除く): 67331396

約数列:

[1, 2, 4, 11, 22, 44, 109, 218, 436, 1199, 2398, 4796, 15149, 30298, 60596, 166639, 333278, 666556, 1651241, 3302482, 6604964, 18163651, 36327302, 72654604]

約数ペア:

[(1, 72654604), (2, 36327302), (4, 18163651), (11, 6604964), (22, 3302482), (44, 1651241), (109, 666556), (218, 333278), (436, 166639), (1199, 60596), (2398, 30298), (4796, 15149)]