54080128

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{857}}^1$

素因数の和:917

約数の個数: 64

約数和(自身を含む): 118146600

約数和(自身を除く): 64066472

約数列:

[1, 2, 4, 8, 16, 17, 29, 32, 34, 58, 64, 68, 116, 128, 136, 232, 272, 464, 493, 544, 857, 928, 986, 1088, 1714, 1856, 1972, 2176, 3428, 3712, 3944, 6856, 7888, 13712, 14569, 15776, 24853, 27424, 29138, 31552, 49706, 54848, 58276, 63104, 99412, 109696, 116552, 198824, 233104, 397648, 422501, 466208, 795296, 845002, 932416, 1590592, 1690004, 1864832, 3181184, 3380008, 6760016, 13520032, 27040064, 54080128]

約数ペア:

[(1, 54080128), (2, 27040064), (4, 13520032), (8, 6760016), (16, 3380008), (17, 3181184), (29, 1864832), (32, 1690004), (34, 1590592), (58, 932416), (64, 845002), (68, 795296), (116, 466208), (128, 422501), (136, 397648), (232, 233104), (272, 198824), (464, 116552), (493, 109696), (544, 99412), (857, 63104), (928, 58276), (986, 54848), (1088, 49706), (1714, 31552), (1856, 29138), (1972, 27424), (2176, 24853), (3428, 15776), (3712, 14569), (3944, 13712), (6856, 7888)]