86891714

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{163}}^1$

素因数の和:315

約数の個数: 64

約数和(自身を含む): 168618240

約数和(自身を除く): 81726526

約数列:

[1, 2, 7, 13, 14, 26, 29, 58, 91, 101, 163, 182, 202, 203, 326, 377, 406, 707, 754, 1141, 1313, 1414, 2119, 2282, 2626, 2639, 2929, 4238, 4727, 5278, 5858, 9191, 9454, 14833, 16463, 18382, 20503, 29666, 32926, 33089, 38077, 41006, 61451, 66178, 76154, 115241, 122902, 214019, 230482, 266539, 428038, 430157, 477427, 533078, 860314, 954854, 1498133, 2996266, 3341989, 6206551, 6683978, 12413102, 43445857, 86891714]

約数ペア:

[(1, 86891714), (2, 43445857), (7, 12413102), (13, 6683978), (14, 6206551), (26, 3341989), (29, 2996266), (58, 1498133), (91, 954854), (101, 860314), (163, 533078), (182, 477427), (202, 430157), (203, 428038), (326, 266539), (377, 230482), (406, 214019), (707, 122902), (754, 115241), (1141, 76154), (1313, 66178), (1414, 61451), (2119, 41006), (2282, 38077), (2626, 33089), (2639, 32926), (2929, 29666), (4238, 20503), (4727, 18382), (5278, 16463), (5858, 14833), (9191, 9454)]