90013532

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{881}}^1$

素因数の和:1022

約数の個数: 48

約数和(自身を含む): 186701760

約数和(自身を除く): 96688228

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 89, 164, 178, 287, 356, 574, 623, 881, 1148, 1246, 1762, 2492, 3524, 3649, 6167, 7298, 12334, 14596, 24668, 25543, 36121, 51086, 72242, 78409, 102172, 144484, 156818, 252847, 313636, 505694, 548863, 1011388, 1097726, 2195452, 3214769, 6429538, 12859076, 22503383, 45006766, 90013532]

約数ペア:

[(1, 90013532), (2, 45006766), (4, 22503383), (7, 12859076), (14, 6429538), (28, 3214769), (41, 2195452), (82, 1097726), (89, 1011388), (164, 548863), (178, 505694), (287, 313636), (356, 252847), (574, 156818), (623, 144484), (881, 102172), (1148, 78409), (1246, 72242), (1762, 51086), (2492, 36121), (3524, 25543), (3649, 24668), (6167, 14596), (7298, 12334)]