83867812

素因数分解:

$2^2\times 7^2\times {\mathrm{449}}^1\times {\mathrm{953}}^1$

素因数の和:1420

約数の個数: 36

約数和(自身を含む): 171290700

約数和(自身を除く): 87422888

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 449, 898, 953, 1796, 1906, 3143, 3812, 6286, 6671, 12572, 13342, 22001, 26684, 44002, 46697, 88004, 93394, 186788, 427897, 855794, 1711588, 2995279, 5990558, 11981116, 20966953, 41933906, 83867812]

約数ペア:

[(1, 83867812), (2, 41933906), (4, 20966953), (7, 11981116), (14, 5990558), (28, 2995279), (49, 1711588), (98, 855794), (196, 427897), (449, 186788), (898, 93394), (953, 88004), (1796, 46697), (1906, 44002), (3143, 26684), (3812, 22001), (6286, 13342), (6671, 12572)]