71250788

素因数分解:

$2^2\times 7^1\times {\mathrm{1153}}^1\times {\mathrm{2207}}^1$

素因数の和:3371

約数の個数: 24

約数和(自身を含む): 142689792

約数和(自身を除く): 71439004

約数列:

[1, 2, 4, 7, 14, 28, 1153, 2207, 2306, 4414, 4612, 8071, 8828, 15449, 16142, 30898, 32284, 61796, 2544671, 5089342, 10178684, 17812697, 35625394, 71250788]

約数ペア:

[(1, 71250788), (2, 35625394), (4, 17812697), (7, 10178684), (14, 5089342), (28, 2544671), (1153, 61796), (2207, 32284), (2306, 30898), (4414, 16142), (4612, 15449), (8071, 8828)]