69988684

素因数分解:

$2^2\times {\mathrm{127}}^1\times {\mathrm{311}}^1\times {\mathrm{443}}^1$

素因数の和:885

約数の個数: 24

約数和(自身を含む): 124121088

約数和(自身を除く): 54132404

約数列:

[1, 2, 4, 127, 254, 311, 443, 508, 622, 886, 1244, 1772, 39497, 56261, 78994, 112522, 137773, 157988, 225044, 275546, 551092, 17497171, 34994342, 69988684]

約数ペア:

[(1, 69988684), (2, 34994342), (4, 17497171), (127, 551092), (254, 275546), (311, 225044), (443, 157988), (508, 137773), (622, 112522), (886, 78994), (1244, 56261), (1772, 39497)]