78917496

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{469747}}^1$

素因数の和:469763

約数の個数: 32

約数和(自身を含む): 225479040

約数和(自身を除く): 146561544

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 469747, 939494, 1409241, 1878988, 2818482, 3288229, 3757976, 5636964, 6576458, 9864687, 11273928, 13152916, 19729374, 26305832, 39458748, 78917496]

約数ペア:

[(1, 78917496), (2, 39458748), (3, 26305832), (4, 19729374), (6, 13152916), (7, 11273928), (8, 9864687), (12, 6576458), (14, 5636964), (21, 3757976), (24, 3288229), (28, 2818482), (42, 1878988), (56, 1409241), (84, 939494), (168, 469747)]