57697168

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{281}}^1\times {\mathrm{313}}^1$

素因数の和:643

約数の個数: 40

約数和(自身を含む): 115289496

約数和(自身を除く): 57592328

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 281, 313, 328, 562, 626, 656, 1124, 1252, 2248, 2504, 4496, 5008, 11521, 12833, 23042, 25666, 46084, 51332, 87953, 92168, 102664, 175906, 184336, 205328, 351812, 703624, 1407248, 3606073, 7212146, 14424292, 28848584, 57697168]

約数ペア:

[(1, 57697168), (2, 28848584), (4, 14424292), (8, 7212146), (16, 3606073), (41, 1407248), (82, 703624), (164, 351812), (281, 205328), (313, 184336), (328, 175906), (562, 102664), (626, 92168), (656, 87953), (1124, 51332), (1252, 46084), (2248, 25666), (2504, 23042), (4496, 12833), (5008, 11521)]