78780724

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{24527}}^1$

素因数の和:24615

約数の個数: 24

約数和(自身を含む): 152466048

約数和(自身を除く): 73685324

約数列:

[1, 2, 4, 11, 22, 44, 73, 146, 292, 803, 1606, 3212, 24527, 49054, 98108, 269797, 539594, 1079188, 1790471, 3580942, 7161884, 19695181, 39390362, 78780724]

約数ペア:

[(1, 78780724), (2, 39390362), (4, 19695181), (11, 7161884), (22, 3580942), (44, 1790471), (73, 1079188), (146, 539594), (292, 269797), (803, 98108), (1606, 49054), (3212, 24527)]