56641648

素因数分解:

$2^4\times 7^3\times {\mathrm{10321}}^1$

素因数の和:10350

約数の個数: 40

約数和(自身を含む): 127992800

約数和(自身を除く): 71351152

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 343, 392, 686, 784, 1372, 2744, 5488, 10321, 20642, 41284, 72247, 82568, 144494, 165136, 288988, 505729, 577976, 1011458, 1155952, 2022916, 3540103, 4045832, 7080206, 8091664, 14160412, 28320824, 56641648]

約数ペア:

[(1, 56641648), (2, 28320824), (4, 14160412), (7, 8091664), (8, 7080206), (14, 4045832), (16, 3540103), (28, 2022916), (49, 1155952), (56, 1011458), (98, 577976), (112, 505729), (196, 288988), (343, 165136), (392, 144494), (686, 82568), (784, 72247), (1372, 41284), (2744, 20642), (5488, 10321)]