78700146

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{389}}^1\times {\mathrm{4817}}^1$

素因数の和:5218

約数の個数: 32

約数和(自身を含む): 180385920

約数和(自身を除く): 101685774

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 389, 778, 1167, 2334, 2723, 4817, 5446, 8169, 9634, 14451, 16338, 28902, 33719, 67438, 101157, 202314, 1873813, 3747626, 5621439, 11242878, 13116691, 26233382, 39350073, 78700146]

約数ペア:

[(1, 78700146), (2, 39350073), (3, 26233382), (6, 13116691), (7, 11242878), (14, 5621439), (21, 3747626), (42, 1873813), (389, 202314), (778, 101157), (1167, 67438), (2334, 33719), (2723, 28902), (4817, 16338), (5446, 14451), (8169, 9634)]