68226208

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{179}}^1\times {\mathrm{277}}^1$

素因数の和:509

約数の個数: 48

約数和(自身を含む): 138710880

約数和(自身を除く): 70484672

約数列:

[1, 2, 4, 8, 16, 32, 43, 86, 172, 179, 277, 344, 358, 554, 688, 716, 1108, 1376, 1432, 2216, 2864, 4432, 5728, 7697, 8864, 11911, 15394, 23822, 30788, 47644, 49583, 61576, 95288, 99166, 123152, 190576, 198332, 246304, 381152, 396664, 793328, 1586656, 2132069, 4264138, 8528276, 17056552, 34113104, 68226208]

約数ペア:

[(1, 68226208), (2, 34113104), (4, 17056552), (8, 8528276), (16, 4264138), (32, 2132069), (43, 1586656), (86, 793328), (172, 396664), (179, 381152), (277, 246304), (344, 198332), (358, 190576), (554, 123152), (688, 99166), (716, 95288), (1108, 61576), (1376, 49583), (1432, 47644), (2216, 30788), (2864, 23822), (4432, 15394), (5728, 11911), (7697, 8864)]