84319739

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^2$

素因数の和:168

約数の個数: 36

約数和(自身を含む): 108065160

約数和(自身を除く): 23745421

約数列:

[1, 7, 19, 41, 47, 49, 133, 287, 329, 779, 893, 931, 1927, 2009, 2209, 2303, 5453, 6251, 13489, 15463, 36613, 38171, 41971, 43757, 90569, 94423, 108241, 256291, 293797, 633983, 1720811, 1794037, 2056579, 4437881, 12045677, 84319739]

約数ペア:

[(1, 84319739), (7, 12045677), (19, 4437881), (41, 2056579), (47, 1794037), (49, 1720811), (133, 633983), (287, 293797), (329, 256291), (779, 108241), (893, 94423), (931, 90569), (1927, 43757), (2009, 41971), (2209, 38171), (2303, 36613), (5453, 15463), (6251, 13489)]