67531352

素因数分解:

$2^3\times 7^1\times {\mathrm{157}}^1\times {\mathrm{7681}}^1$

素因数の和:7851

約数の個数: 32

約数和(自身を含む): 145650720

約数和(自身を除く): 78119368

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 157, 314, 628, 1099, 1256, 2198, 4396, 7681, 8792, 15362, 30724, 53767, 61448, 107534, 215068, 430136, 1205917, 2411834, 4823668, 8441419, 9647336, 16882838, 33765676, 67531352]

約数ペア:

[(1, 67531352), (2, 33765676), (4, 16882838), (7, 9647336), (8, 8441419), (14, 4823668), (28, 2411834), (56, 1205917), (157, 430136), (314, 215068), (628, 107534), (1099, 61448), (1256, 53767), (2198, 30724), (4396, 15362), (7681, 8792)]