71428952

素因数分解:

$2^3\times 7^1\times {\mathrm{929}}^1\times {\mathrm{1373}}^1$

素因数の和:2315

約数の個数: 32

約数和(自身を含む): 153338400

約数和(自身を除く): 81909448

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 929, 1373, 1858, 2746, 3716, 5492, 6503, 7432, 9611, 10984, 13006, 19222, 26012, 38444, 52024, 76888, 1275517, 2551034, 5102068, 8928619, 10204136, 17857238, 35714476, 71428952]

約数ペア:

[(1, 71428952), (2, 35714476), (4, 17857238), (7, 10204136), (8, 8928619), (14, 5102068), (28, 2551034), (56, 1275517), (929, 76888), (1373, 52024), (1858, 38444), (2746, 26012), (3716, 19222), (5492, 13006), (6503, 10984), (7432, 9611)]