81286176

素因数分解:

$2^5\times 3^1\times {\mathrm{223}}^1\times {\mathrm{3797}}^1$

素因数の和:4033

約数の個数: 48

約数和(自身を含む): 214389504

約数和(自身を除く): 133103328

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 223, 446, 669, 892, 1338, 1784, 2676, 3568, 3797, 5352, 7136, 7594, 10704, 11391, 15188, 21408, 22782, 30376, 45564, 60752, 91128, 121504, 182256, 364512, 846731, 1693462, 2540193, 3386924, 5080386, 6773848, 10160772, 13547696, 20321544, 27095392, 40643088, 81286176]

約数ペア:

[(1, 81286176), (2, 40643088), (3, 27095392), (4, 20321544), (6, 13547696), (8, 10160772), (12, 6773848), (16, 5080386), (24, 3386924), (32, 2540193), (48, 1693462), (96, 846731), (223, 364512), (446, 182256), (669, 121504), (892, 91128), (1338, 60752), (1784, 45564), (2676, 30376), (3568, 22782), (3797, 21408), (5352, 15188), (7136, 11391), (7594, 10704)]