87663324

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{647}}^1\times {\mathrm{1613}}^1$

素因数の和:2274

約数の個数: 48

約数和(自身を含む): 234275328

約数和(自身を除く): 146612004

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 647, 1294, 1613, 1941, 2588, 3226, 3882, 4529, 4839, 6452, 7764, 9058, 9678, 11291, 13587, 18116, 19356, 22582, 27174, 33873, 45164, 54348, 67746, 135492, 1043611, 2087222, 3130833, 4174444, 6261666, 7305277, 12523332, 14610554, 21915831, 29221108, 43831662, 87663324]

約数ペア:

[(1, 87663324), (2, 43831662), (3, 29221108), (4, 21915831), (6, 14610554), (7, 12523332), (12, 7305277), (14, 6261666), (21, 4174444), (28, 3130833), (42, 2087222), (84, 1043611), (647, 135492), (1294, 67746), (1613, 54348), (1941, 45164), (2588, 33873), (3226, 27174), (3882, 22582), (4529, 19356), (4839, 18116), (6452, 13587), (7764, 11291), (9058, 9678)]