78010072

素因数分解:

$2^3\times 7^1\times {\mathrm{947}}^1\times {\mathrm{1471}}^1$

素因数の和:2431

約数の個数: 32

約数和(自身を含む): 167454720

約数和(自身を除く): 89444648

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 947, 1471, 1894, 2942, 3788, 5884, 6629, 7576, 10297, 11768, 13258, 20594, 26516, 41188, 53032, 82376, 1393037, 2786074, 5572148, 9751259, 11144296, 19502518, 39005036, 78010072]

約数ペア:

[(1, 78010072), (2, 39005036), (4, 19502518), (7, 11144296), (8, 9751259), (14, 5572148), (28, 2786074), (56, 1393037), (947, 82376), (1471, 53032), (1894, 41188), (2942, 26516), (3788, 20594), (5884, 13258), (6629, 11768), (7576, 10297)]