71006768

素因数分解:

$2^4\times 7^1\times {\mathrm{223}}^1\times {\mathrm{2843}}^1$

素因数の和:3081

約数の個数: 40

約数和(自身を含む): 157989888

約数和(自身を除く): 86983120

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 223, 446, 892, 1561, 1784, 2843, 3122, 3568, 5686, 6244, 11372, 12488, 19901, 22744, 24976, 39802, 45488, 79604, 159208, 318416, 633989, 1267978, 2535956, 4437923, 5071912, 8875846, 10143824, 17751692, 35503384, 71006768]

約数ペア:

[(1, 71006768), (2, 35503384), (4, 17751692), (7, 10143824), (8, 8875846), (14, 5071912), (16, 4437923), (28, 2535956), (56, 1267978), (112, 633989), (223, 318416), (446, 159208), (892, 79604), (1561, 45488), (1784, 39802), (2843, 24976), (3122, 22744), (3568, 19901), (5686, 12488), (6244, 11372)]