68707696

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{107}}^1\times {\mathrm{599}}^1$

素因数の和:781

約数の個数: 40

約数和(自身を含む): 136598400

約数和(自身を除く): 67890704

約数列:

[1, 2, 4, 8, 16, 67, 107, 134, 214, 268, 428, 536, 599, 856, 1072, 1198, 1712, 2396, 4792, 7169, 9584, 14338, 28676, 40133, 57352, 64093, 80266, 114704, 128186, 160532, 256372, 321064, 512744, 642128, 1025488, 4294231, 8588462, 17176924, 34353848, 68707696]

約数ペア:

[(1, 68707696), (2, 34353848), (4, 17176924), (8, 8588462), (16, 4294231), (67, 1025488), (107, 642128), (134, 512744), (214, 321064), (268, 256372), (428, 160532), (536, 128186), (599, 114704), (856, 80266), (1072, 64093), (1198, 57352), (1712, 40133), (2396, 28676), (4792, 14338), (7169, 9584)]