71867992

素因数分解:

$2^3\times 7^1\times {\mathrm{683}}^1\times {\mathrm{1879}}^1$

素因数の和:2575

約数の個数: 32

約数和(自身を含む): 154310400

約数和(自身を除く): 82442408

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 683, 1366, 1879, 2732, 3758, 4781, 5464, 7516, 9562, 13153, 15032, 19124, 26306, 38248, 52612, 105224, 1283357, 2566714, 5133428, 8983499, 10266856, 17966998, 35933996, 71867992]

約数ペア:

[(1, 71867992), (2, 35933996), (4, 17966998), (7, 10266856), (8, 8983499), (14, 5133428), (28, 2566714), (56, 1283357), (683, 105224), (1366, 52612), (1879, 38248), (2732, 26306), (3758, 19124), (4781, 15032), (5464, 13153), (7516, 9562)]