71148532

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{2753}}^1$

素因数の和:2848

約数の個数: 48

約数和(自身を含む): 155457792

約数和(自身を除く): 84309260

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 71, 91, 142, 182, 284, 364, 497, 923, 994, 1846, 1988, 2753, 3692, 5506, 6461, 11012, 12922, 19271, 25844, 35789, 38542, 71578, 77084, 143156, 195463, 250523, 390926, 501046, 781852, 1002092, 1368241, 2541019, 2736482, 5082038, 5472964, 10164076, 17787133, 35574266, 71148532]

約数ペア:

[(1, 71148532), (2, 35574266), (4, 17787133), (7, 10164076), (13, 5472964), (14, 5082038), (26, 2736482), (28, 2541019), (52, 1368241), (71, 1002092), (91, 781852), (142, 501046), (182, 390926), (284, 250523), (364, 195463), (497, 143156), (923, 77084), (994, 71578), (1846, 38542), (1988, 35789), (2753, 25844), (3692, 19271), (5506, 12922), (6461, 11012)]