82861492

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{811}}^1$

素因数の和:952

約数の個数: 48

約数和(自身を含む): 171884160

約数和(自身を除く): 89022668

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 89, 164, 178, 287, 356, 574, 623, 811, 1148, 1246, 1622, 2492, 3244, 3649, 5677, 7298, 11354, 14596, 22708, 25543, 33251, 51086, 66502, 72179, 102172, 133004, 144358, 232757, 288716, 465514, 505253, 931028, 1010506, 2021012, 2959339, 5918678, 11837356, 20715373, 41430746, 82861492]

約数ペア:

[(1, 82861492), (2, 41430746), (4, 20715373), (7, 11837356), (14, 5918678), (28, 2959339), (41, 2021012), (82, 1010506), (89, 931028), (164, 505253), (178, 465514), (287, 288716), (356, 232757), (574, 144358), (623, 133004), (811, 102172), (1148, 72179), (1246, 66502), (1622, 51086), (2492, 33251), (3244, 25543), (3649, 22708), (5677, 14596), (7298, 11354)]