69431154

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{163}}^1$

素因数の和:351

約数の個数: 64

約数和(自身を含む): 155172864

約数和(自身を除く): 85741710

約数列:

[1, 2, 3, 6, 13, 26, 39, 43, 78, 86, 127, 129, 163, 254, 258, 326, 381, 489, 559, 762, 978, 1118, 1651, 1677, 2119, 3302, 3354, 4238, 4953, 5461, 6357, 7009, 9906, 10922, 12714, 14018, 16383, 20701, 21027, 32766, 41402, 42054, 62103, 70993, 91117, 124206, 141986, 182234, 212979, 269113, 273351, 425958, 538226, 546702, 807339, 890143, 1614678, 1780286, 2670429, 5340858, 11571859, 23143718, 34715577, 69431154]

約数ペア:

[(1, 69431154), (2, 34715577), (3, 23143718), (6, 11571859), (13, 5340858), (26, 2670429), (39, 1780286), (43, 1614678), (78, 890143), (86, 807339), (127, 546702), (129, 538226), (163, 425958), (254, 273351), (258, 269113), (326, 212979), (381, 182234), (489, 141986), (559, 124206), (762, 91117), (978, 70993), (1118, 62103), (1651, 42054), (1677, 41402), (2119, 32766), (3302, 21027), (3354, 20701), (4238, 16383), (4953, 14018), (5461, 12714), (6357, 10922), (7009, 9906)]