66538368

素因数分解:

$2^7\times 3^3\times {\mathrm{13}}^1\times {\mathrm{1481}}^1$

素因数の和:1517

約数の個数: 128

約数和(自身を含む): 211629600

約数和(自身を除く): 145091232

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 64, 72, 78, 96, 104, 108, 117, 128, 144, 156, 192, 208, 216, 234, 288, 312, 351, 384, 416, 432, 468, 576, 624, 702, 832, 864, 936, 1152, 1248, 1404, 1481, 1664, 1728, 1872, 2496, 2808, 2962, 3456, 3744, 4443, 4992, 5616, 5924, 7488, 8886, 11232, 11848, 13329, 14976, 17772, 19253, 22464, 23696, 26658, 35544, 38506, 39987, 44928, 47392, 53316, 57759, 71088, 77012, 79974, 94784, 106632, 115518, 142176, 154024, 159948, 173277, 189568, 213264, 231036, 284352, 308048, 319896, 346554, 426528, 462072, 519831, 568704, 616096, 639792, 693108, 853056, 924144, 1039662, 1232192, 1279584, 1386216, 1706112, 1848288, 2079324, 2464384, 2559168, 2772432, 3696576, 4158648, 5118336, 5544864, 7393152, 8317296, 11089728, 16634592, 22179456, 33269184, 66538368]

約数ペア:

[(1, 66538368), (2, 33269184), (3, 22179456), (4, 16634592), (6, 11089728), (8, 8317296), (9, 7393152), (12, 5544864), (13, 5118336), (16, 4158648), (18, 3696576), (24, 2772432), (26, 2559168), (27, 2464384), (32, 2079324), (36, 1848288), (39, 1706112), (48, 1386216), (52, 1279584), (54, 1232192), (64, 1039662), (72, 924144), (78, 853056), (96, 693108), (104, 639792), (108, 616096), (117, 568704), (128, 519831), (144, 462072), (156, 426528), (192, 346554), (208, 319896), (216, 308048), (234, 284352), (288, 231036), (312, 213264), (351, 189568), (384, 173277), (416, 159948), (432, 154024), (468, 142176), (576, 115518), (624, 106632), (702, 94784), (832, 79974), (864, 77012), (936, 71088), (1152, 57759), (1248, 53316), (1404, 47392), (1481, 44928), (1664, 39987), (1728, 38506), (1872, 35544), (2496, 26658), (2808, 23696), (2962, 22464), (3456, 19253), (3744, 17772), (4443, 14976), (4992, 13329), (5616, 11848), (5924, 11232), (7488, 8886)]