86676848

素因数分解:

$2^4\times {\mathrm{107}}^1\times {\mathrm{197}}^1\times {\mathrm{257}}^1$

素因数の和:569

約数の個数: 40

約数和(自身を含む): 171029232

約数和(自身を除く): 84352384

約数列:

[1, 2, 4, 8, 16, 107, 197, 214, 257, 394, 428, 514, 788, 856, 1028, 1576, 1712, 2056, 3152, 4112, 21079, 27499, 42158, 50629, 54998, 84316, 101258, 109996, 168632, 202516, 219992, 337264, 405032, 439984, 810064, 5417303, 10834606, 21669212, 43338424, 86676848]

約数ペア:

[(1, 86676848), (2, 43338424), (4, 21669212), (8, 10834606), (16, 5417303), (107, 810064), (197, 439984), (214, 405032), (257, 337264), (394, 219992), (428, 202516), (514, 168632), (788, 109996), (856, 101258), (1028, 84316), (1576, 54998), (1712, 50629), (2056, 42158), (3152, 27499), (4112, 21079)]