87963436

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{18341}}^1$

素因数の和:18465

約数の個数: 24

約数和(自身を含む): 169480080

約数和(自身を除く): 81516644

約数列:

[1, 2, 4, 11, 22, 44, 109, 218, 436, 1199, 2398, 4796, 18341, 36682, 73364, 201751, 403502, 807004, 1999169, 3998338, 7996676, 21990859, 43981718, 87963436]

約数ペア:

[(1, 87963436), (2, 43981718), (4, 21990859), (11, 7996676), (22, 3998338), (44, 1999169), (109, 807004), (218, 403502), (436, 201751), (1199, 73364), (2398, 36682), (4796, 18341)]