81597424

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{103}}^1\times {\mathrm{739}}^1$

素因数の和:917

約数の個数: 40

約数和(自身を含む): 162231680

約数和(自身を除く): 80634256

約数列:

[1, 2, 4, 8, 16, 67, 103, 134, 206, 268, 412, 536, 739, 824, 1072, 1478, 1648, 2956, 5912, 6901, 11824, 13802, 27604, 49513, 55208, 76117, 99026, 110416, 152234, 198052, 304468, 396104, 608936, 792208, 1217872, 5099839, 10199678, 20399356, 40798712, 81597424]

約数ペア:

[(1, 81597424), (2, 40798712), (4, 20399356), (8, 10199678), (16, 5099839), (67, 1217872), (103, 792208), (134, 608936), (206, 396104), (268, 304468), (412, 198052), (536, 152234), (739, 110416), (824, 99026), (1072, 76117), (1478, 55208), (1648, 49513), (2956, 27604), (5912, 13802), (6901, 11824)]