90054636

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{647}}^1\times {\mathrm{1657}}^1$

素因数の和:2318

約数の個数: 48

約数和(自身を含む): 240662016

約数和(自身を除く): 150607380

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 647, 1294, 1657, 1941, 2588, 3314, 3882, 4529, 4971, 6628, 7764, 9058, 9942, 11599, 13587, 18116, 19884, 23198, 27174, 34797, 46396, 54348, 69594, 139188, 1072079, 2144158, 3216237, 4288316, 6432474, 7504553, 12864948, 15009106, 22513659, 30018212, 45027318, 90054636]

約数ペア:

[(1, 90054636), (2, 45027318), (3, 30018212), (4, 22513659), (6, 15009106), (7, 12864948), (12, 7504553), (14, 6432474), (21, 4288316), (28, 3216237), (42, 2144158), (84, 1072079), (647, 139188), (1294, 69594), (1657, 54348), (1941, 46396), (2588, 34797), (3314, 27174), (3882, 23198), (4529, 19884), (4971, 18116), (6628, 13587), (7764, 11599), (9058, 9942)]