65561856

素因数分解:

$2^8\times 3^1\times {\mathrm{19}}^1\times {\mathrm{4493}}^1$

素因数の和:4531

約数の個数: 72

約数和(自身を含む): 183714720

約数和(自身を除く): 118152864

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 76, 96, 114, 128, 152, 192, 228, 256, 304, 384, 456, 608, 768, 912, 1216, 1824, 2432, 3648, 4493, 4864, 7296, 8986, 13479, 14592, 17972, 26958, 35944, 53916, 71888, 85367, 107832, 143776, 170734, 215664, 256101, 287552, 341468, 431328, 512202, 575104, 682936, 862656, 1024404, 1150208, 1365872, 1725312, 2048808, 2731744, 3450624, 4097616, 5463488, 8195232, 10926976, 16390464, 21853952, 32780928, 65561856]

約数ペア:

[(1, 65561856), (2, 32780928), (3, 21853952), (4, 16390464), (6, 10926976), (8, 8195232), (12, 5463488), (16, 4097616), (19, 3450624), (24, 2731744), (32, 2048808), (38, 1725312), (48, 1365872), (57, 1150208), (64, 1024404), (76, 862656), (96, 682936), (114, 575104), (128, 512202), (152, 431328), (192, 341468), (228, 287552), (256, 256101), (304, 215664), (384, 170734), (456, 143776), (608, 107832), (768, 85367), (912, 71888), (1216, 53916), (1824, 35944), (2432, 26958), (3648, 17972), (4493, 14592), (4864, 13479), (7296, 8986)]