85208704

素因数分解:

$2^7\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1559}}^1$

素因数の和:1641

約数の個数: 64

約数和(自身を含む): 197308800

約数和(自身を除く): 112100096

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 61, 64, 112, 122, 128, 224, 244, 427, 448, 488, 854, 896, 976, 1559, 1708, 1952, 3118, 3416, 3904, 6236, 6832, 7808, 10913, 12472, 13664, 21826, 24944, 27328, 43652, 49888, 54656, 87304, 95099, 99776, 174608, 190198, 199552, 349216, 380396, 665693, 698432, 760792, 1331386, 1396864, 1521584, 2662772, 3043168, 5325544, 6086336, 10651088, 12172672, 21302176, 42604352, 85208704]

約数ペア:

[(1, 85208704), (2, 42604352), (4, 21302176), (7, 12172672), (8, 10651088), (14, 6086336), (16, 5325544), (28, 3043168), (32, 2662772), (56, 1521584), (61, 1396864), (64, 1331386), (112, 760792), (122, 698432), (128, 665693), (224, 380396), (244, 349216), (427, 199552), (448, 190198), (488, 174608), (854, 99776), (896, 95099), (976, 87304), (1559, 54656), (1708, 49888), (1952, 43652), (3118, 27328), (3416, 24944), (3904, 21826), (6236, 13664), (6832, 12472), (7808, 10913)]