68913408

素因数分解:

$2^8\times 3^1\times {\mathrm{61}}^1\times {\mathrm{1471}}^1$

素因数の和:1551

約数の個数: 72

約数和(自身を含む): 186543616

約数和(自身を除く): 117630208

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 61, 64, 96, 122, 128, 183, 192, 244, 256, 366, 384, 488, 732, 768, 976, 1464, 1471, 1952, 2928, 2942, 3904, 4413, 5856, 5884, 7808, 8826, 11712, 11768, 15616, 17652, 23424, 23536, 35304, 46848, 47072, 70608, 89731, 94144, 141216, 179462, 188288, 269193, 282432, 358924, 376576, 538386, 564864, 717848, 1076772, 1129728, 1435696, 2153544, 2871392, 4307088, 5742784, 8614176, 11485568, 17228352, 22971136, 34456704, 68913408]

約数ペア:

[(1, 68913408), (2, 34456704), (3, 22971136), (4, 17228352), (6, 11485568), (8, 8614176), (12, 5742784), (16, 4307088), (24, 2871392), (32, 2153544), (48, 1435696), (61, 1129728), (64, 1076772), (96, 717848), (122, 564864), (128, 538386), (183, 376576), (192, 358924), (244, 282432), (256, 269193), (366, 188288), (384, 179462), (488, 141216), (732, 94144), (768, 89731), (976, 70608), (1464, 47072), (1471, 46848), (1952, 35304), (2928, 23536), (2942, 23424), (3904, 17652), (4413, 15616), (5856, 11768), (5884, 11712), (7808, 8826)]