61647872

素因数分解:

$2^{10}\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{421}}^1$

素因数の和:465

約数の個数: 88

約数和(自身を含む): 145124112

約数和(自身を除く): 83476240

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, 421, 512, 572, 704, 832, 842, 1024, 1144, 1408, 1664, 1684, 2288, 2816, 3328, 3368, 4576, 4631, 5473, 5632, 6656, 6736, 9152, 9262, 10946, 11264, 13312, 13472, 18304, 18524, 21892, 26944, 36608, 37048, 43784, 53888, 60203, 73216, 74096, 87568, 107776, 120406, 146432, 148192, 175136, 215552, 240812, 296384, 350272, 431104, 481624, 592768, 700544, 963248, 1185536, 1401088, 1926496, 2371072, 2802176, 3852992, 4742144, 5604352, 7705984, 15411968, 30823936, 61647872]

約数ペア:

[(1, 61647872), (2, 30823936), (4, 15411968), (8, 7705984), (11, 5604352), (13, 4742144), (16, 3852992), (22, 2802176), (26, 2371072), (32, 1926496), (44, 1401088), (52, 1185536), (64, 963248), (88, 700544), (104, 592768), (128, 481624), (143, 431104), (176, 350272), (208, 296384), (256, 240812), (286, 215552), (352, 175136), (416, 148192), (421, 146432), (512, 120406), (572, 107776), (704, 87568), (832, 74096), (842, 73216), (1024, 60203), (1144, 53888), (1408, 43784), (1664, 37048), (1684, 36608), (2288, 26944), (2816, 21892), (3328, 18524), (3368, 18304), (4576, 13472), (4631, 13312), (5473, 11264), (5632, 10946), (6656, 9262), (6736, 9152)]