86857128

素因数分解:

$2^3\times 3^2\times {\mathrm{47}}^1\times {\mathrm{25667}}^1$

素因数の和:25726

約数の個数: 48

約数和(自身を含む): 240252480

約数和(自身を除く): 153395352

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 47, 72, 94, 141, 188, 282, 376, 423, 564, 846, 1128, 1692, 3384, 25667, 51334, 77001, 102668, 154002, 205336, 231003, 308004, 462006, 616008, 924012, 1206349, 1848024, 2412698, 3619047, 4825396, 7238094, 9650792, 10857141, 14476188, 21714282, 28952376, 43428564, 86857128]

約数ペア:

[(1, 86857128), (2, 43428564), (3, 28952376), (4, 21714282), (6, 14476188), (8, 10857141), (9, 9650792), (12, 7238094), (18, 4825396), (24, 3619047), (36, 2412698), (47, 1848024), (72, 1206349), (94, 924012), (141, 616008), (188, 462006), (282, 308004), (376, 231003), (423, 205336), (564, 154002), (846, 102668), (1128, 77001), (1692, 51334), (3384, 25667)]