85715476

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{397}}^1\times {\mathrm{701}}^1$

素因数の和:1120

約数の個数: 48

約数和(自身を含む): 187754112

約数和(自身を除く): 102038636

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 397, 701, 794, 1402, 1588, 2779, 2804, 4367, 4907, 5558, 7711, 8734, 9814, 11116, 15422, 17468, 19628, 30569, 30844, 53977, 61138, 107954, 122276, 215908, 278297, 556594, 1113188, 1948079, 3061267, 3896158, 6122534, 7792316, 12245068, 21428869, 42857738, 85715476]

約数ペア:

[(1, 85715476), (2, 42857738), (4, 21428869), (7, 12245068), (11, 7792316), (14, 6122534), (22, 3896158), (28, 3061267), (44, 1948079), (77, 1113188), (154, 556594), (308, 278297), (397, 215908), (701, 122276), (794, 107954), (1402, 61138), (1588, 53977), (2779, 30844), (2804, 30569), (4367, 19628), (4907, 17468), (5558, 15422), (7711, 11116), (8734, 9814)]