68000256

素因数分解:

$2^9\times 3^3\times {\mathrm{4919}}^1$

素因数の和:4946

約数の個数: 80

約数和(自身を含む): 201326400

約数和(自身を除く): 133326144

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 144, 192, 216, 256, 288, 384, 432, 512, 576, 768, 864, 1152, 1536, 1728, 2304, 3456, 4608, 4919, 6912, 9838, 13824, 14757, 19676, 29514, 39352, 44271, 59028, 78704, 88542, 118056, 132813, 157408, 177084, 236112, 265626, 314816, 354168, 472224, 531252, 629632, 708336, 944448, 1062504, 1259264, 1416672, 1888896, 2125008, 2518528, 2833344, 3777792, 4250016, 5666688, 7555584, 8500032, 11333376, 17000064, 22666752, 34000128, 68000256]

約数ペア:

[(1, 68000256), (2, 34000128), (3, 22666752), (4, 17000064), (6, 11333376), (8, 8500032), (9, 7555584), (12, 5666688), (16, 4250016), (18, 3777792), (24, 2833344), (27, 2518528), (32, 2125008), (36, 1888896), (48, 1416672), (54, 1259264), (64, 1062504), (72, 944448), (96, 708336), (108, 629632), (128, 531252), (144, 472224), (192, 354168), (216, 314816), (256, 265626), (288, 236112), (384, 177084), (432, 157408), (512, 132813), (576, 118056), (768, 88542), (864, 78704), (1152, 59028), (1536, 44271), (1728, 39352), (2304, 29514), (3456, 19676), (4608, 14757), (4919, 13824), (6912, 9838)]