68940288

素因数分解:

$2^9\times 3^3\times {\mathrm{4987}}^1$

素因数の和:5014

約数の個数: 80

約数和(自身を含む): 204108960

約数和(自身を除く): 135168672

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, 4987, 6912, 9974, 13824, 14961, 19948, 29922, 39896, 44883, 59844, 79792, 89766, 119688, 134649, 159584, 179532, 239376, 269298, 319168, 359064, 478752, 538596, 638336, 718128, 957504, 1077192, 1276672, 1436256, 1915008, 2154384, 2553344, 2872512, 3830016, 4308768, 5745024, 7660032, 8617536, 11490048, 17235072, 22980096, 34470144, 68940288]

約数ペア:

[(1, 68940288), (2, 34470144), (3, 22980096), (4, 17235072), (6, 11490048), (8, 8617536), (9, 7660032), (12, 5745024), (16, 4308768), (18, 3830016), (24, 2872512), (27, 2553344), (32, 2154384), (36, 1915008), (48, 1436256), (54, 1276672), (64, 1077192), (72, 957504), (96, 718128), (108, 638336), (128, 538596), (144, 478752), (192, 359064), (216, 319168), (256, 269298), (288, 239376), (384, 179532), (432, 159584), (512, 134649), (576, 119688), (768, 89766), (864, 79792), (1152, 59844), (1536, 44883), (1728, 39896), (2304, 29922), (3456, 19948), (4608, 14961), (4987, 13824), (6912, 9974)]