68706144

素因数分解:

$2^5\times 3^4\times {\mathrm{13}}^1\times {\mathrm{2039}}^1$

素因数の和:2074

約数の個数: 120

約数和(自身を含む): 217712880

約数和(自身を除く): 149006736

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 72, 78, 81, 96, 104, 108, 117, 144, 156, 162, 208, 216, 234, 288, 312, 324, 351, 416, 432, 468, 624, 648, 702, 864, 936, 1053, 1248, 1296, 1404, 1872, 2039, 2106, 2592, 2808, 3744, 4078, 4212, 5616, 6117, 8156, 8424, 11232, 12234, 16312, 16848, 18351, 24468, 26507, 32624, 33696, 36702, 48936, 53014, 55053, 65248, 73404, 79521, 97872, 106028, 110106, 146808, 159042, 165159, 195744, 212056, 220212, 238563, 293616, 318084, 330318, 424112, 440424, 477126, 587232, 636168, 660636, 715689, 848224, 880848, 954252, 1272336, 1321272, 1431378, 1761696, 1908504, 2147067, 2544672, 2642544, 2862756, 3817008, 4294134, 5285088, 5725512, 7634016, 8588268, 11451024, 17176536, 22902048, 34353072, 68706144]

約数ペア:

[(1, 68706144), (2, 34353072), (3, 22902048), (4, 17176536), (6, 11451024), (8, 8588268), (9, 7634016), (12, 5725512), (13, 5285088), (16, 4294134), (18, 3817008), (24, 2862756), (26, 2642544), (27, 2544672), (32, 2147067), (36, 1908504), (39, 1761696), (48, 1431378), (52, 1321272), (54, 1272336), (72, 954252), (78, 880848), (81, 848224), (96, 715689), (104, 660636), (108, 636168), (117, 587232), (144, 477126), (156, 440424), (162, 424112), (208, 330318), (216, 318084), (234, 293616), (288, 238563), (312, 220212), (324, 212056), (351, 195744), (416, 165159), (432, 159042), (468, 146808), (624, 110106), (648, 106028), (702, 97872), (864, 79521), (936, 73404), (1053, 65248), (1248, 55053), (1296, 53014), (1404, 48936), (1872, 36702), (2039, 33696), (2106, 32624), (2592, 26507), (2808, 24468), (3744, 18351), (4078, 16848), (4212, 16312), (5616, 12234), (6117, 11232), (8156, 8424)]