85069479

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{347}}^1$

素因数の和:420

約数の個数: 64

約数和(自身を含む): 144322560

約数和(自身を除く): 59253081

約数列:

[1, 3, 11, 17, 19, 23, 33, 51, 57, 69, 187, 209, 253, 323, 347, 391, 437, 561, 627, 759, 969, 1041, 1173, 1311, 3553, 3817, 4301, 4807, 5899, 6593, 7429, 7981, 10659, 11451, 12903, 14421, 17697, 19779, 22287, 23943, 64889, 72523, 81719, 87791, 112081, 135677, 151639, 194667, 217569, 245157, 263373, 336243, 407031, 454917, 1232891, 1492447, 1668029, 2577863, 3698673, 4477341, 5004087, 7733589, 28356493, 85069479]

約数ペア:

[(1, 85069479), (3, 28356493), (11, 7733589), (17, 5004087), (19, 4477341), (23, 3698673), (33, 2577863), (51, 1668029), (57, 1492447), (69, 1232891), (187, 454917), (209, 407031), (253, 336243), (323, 263373), (347, 245157), (391, 217569), (437, 194667), (561, 151639), (627, 135677), (759, 112081), (969, 87791), (1041, 81719), (1173, 72523), (1311, 64889), (3553, 23943), (3817, 22287), (4301, 19779), (4807, 17697), (5899, 14421), (6593, 12903), (7429, 11451), (7981, 10659)]