71141544

素因数分解:

$2^3\times 3^3\times {\mathrm{373}}^1\times {\mathrm{883}}^1$

素因数の和:1271

約数の個数: 64

約数和(自身を含む): 198369600

約数和(自身を除く): 127228056

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 373, 746, 883, 1119, 1492, 1766, 2238, 2649, 2984, 3357, 3532, 4476, 5298, 6714, 7064, 7947, 8952, 10071, 10596, 13428, 15894, 20142, 21192, 23841, 26856, 31788, 40284, 47682, 63576, 80568, 95364, 190728, 329359, 658718, 988077, 1317436, 1976154, 2634872, 2964231, 3952308, 5928462, 7904616, 8892693, 11856924, 17785386, 23713848, 35570772, 71141544]

約数ペア:

[(1, 71141544), (2, 35570772), (3, 23713848), (4, 17785386), (6, 11856924), (8, 8892693), (9, 7904616), (12, 5928462), (18, 3952308), (24, 2964231), (27, 2634872), (36, 1976154), (54, 1317436), (72, 988077), (108, 658718), (216, 329359), (373, 190728), (746, 95364), (883, 80568), (1119, 63576), (1492, 47682), (1766, 40284), (2238, 31788), (2649, 26856), (2984, 23841), (3357, 21192), (3532, 20142), (4476, 15894), (5298, 13428), (6714, 10596), (7064, 10071), (7947, 8952)]