91919792

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{397}}^1\times {\mathrm{499}}^1$

素因数の和:933

約数の個数: 40

約数和(自身を含む): 185070000

約数和(自身を除く): 93150208

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 397, 464, 499, 794, 998, 1588, 1996, 3176, 3992, 6352, 7984, 11513, 14471, 23026, 28942, 46052, 57884, 92104, 115768, 184208, 198103, 231536, 396206, 792412, 1584824, 3169648, 5744987, 11489974, 22979948, 45959896, 91919792]

約数ペア:

[(1, 91919792), (2, 45959896), (4, 22979948), (8, 11489974), (16, 5744987), (29, 3169648), (58, 1584824), (116, 792412), (232, 396206), (397, 231536), (464, 198103), (499, 184208), (794, 115768), (998, 92104), (1588, 57884), (1996, 46052), (3176, 28942), (3992, 23026), (6352, 14471), (7984, 11513)]