72557056

素因数分解:

$2^9\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{991}}^1$

素因数の和:1033

約数の個数: 80

約数和(自身を含む): 170489088

約数和(自身を除く): 97932032

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 64, 88, 104, 128, 143, 176, 208, 256, 286, 352, 416, 512, 572, 704, 832, 991, 1144, 1408, 1664, 1982, 2288, 2816, 3328, 3964, 4576, 5632, 6656, 7928, 9152, 10901, 12883, 15856, 18304, 21802, 25766, 31712, 36608, 43604, 51532, 63424, 73216, 87208, 103064, 126848, 141713, 174416, 206128, 253696, 283426, 348832, 412256, 507392, 566852, 697664, 824512, 1133704, 1395328, 1649024, 2267408, 2790656, 3298048, 4534816, 5581312, 6596096, 9069632, 18139264, 36278528, 72557056]

約数ペア:

[(1, 72557056), (2, 36278528), (4, 18139264), (8, 9069632), (11, 6596096), (13, 5581312), (16, 4534816), (22, 3298048), (26, 2790656), (32, 2267408), (44, 1649024), (52, 1395328), (64, 1133704), (88, 824512), (104, 697664), (128, 566852), (143, 507392), (176, 412256), (208, 348832), (256, 283426), (286, 253696), (352, 206128), (416, 174416), (512, 141713), (572, 126848), (704, 103064), (832, 87208), (991, 73216), (1144, 63424), (1408, 51532), (1664, 43604), (1982, 36608), (2288, 31712), (2816, 25766), (3328, 21802), (3964, 18304), (4576, 15856), (5632, 12883), (6656, 10901), (7928, 9152)]