71342488

素因数分解:

$2^3\times 7^1\times {\mathrm{397}}^1\times {\mathrm{3209}}^1$

素因数の和:3619

約数の個数: 32

約数和(自身を含む): 153309600

約数和(自身を除く): 81967112

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 397, 794, 1588, 2779, 3176, 3209, 5558, 6418, 11116, 12836, 22232, 22463, 25672, 44926, 89852, 179704, 1273973, 2547946, 5095892, 8917811, 10191784, 17835622, 35671244, 71342488]

約数ペア:

[(1, 71342488), (2, 35671244), (4, 17835622), (7, 10191784), (8, 8917811), (14, 5095892), (28, 2547946), (56, 1273973), (397, 179704), (794, 89852), (1588, 44926), (2779, 25672), (3176, 22463), (3209, 22232), (5558, 12836), (6418, 11116)]