67538336

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{661}}^1$

素因数の和:805

約数の個数: 48

約数和(自身を含む): 138797568

約数和(自身を除く): 71259232

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 103, 124, 206, 248, 412, 496, 661, 824, 992, 1322, 1648, 2644, 3193, 3296, 5288, 6386, 10576, 12772, 20491, 21152, 25544, 40982, 51088, 68083, 81964, 102176, 136166, 163928, 272332, 327856, 544664, 655712, 1089328, 2110573, 2178656, 4221146, 8442292, 16884584, 33769168, 67538336]

約数ペア:

[(1, 67538336), (2, 33769168), (4, 16884584), (8, 8442292), (16, 4221146), (31, 2178656), (32, 2110573), (62, 1089328), (103, 655712), (124, 544664), (206, 327856), (248, 272332), (412, 163928), (496, 136166), (661, 102176), (824, 81964), (992, 68083), (1322, 51088), (1648, 40982), (2644, 25544), (3193, 21152), (3296, 20491), (5288, 12772), (6386, 10576)]