91290928

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{317}}^1\times {\mathrm{439}}^1$

素因数の和:805

約数の個数: 40

約数和(自身を含む): 182175840

約数和(自身を除く): 90884912

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 317, 328, 439, 634, 656, 878, 1268, 1756, 2536, 3512, 5072, 7024, 12997, 17999, 25994, 35998, 51988, 71996, 103976, 139163, 143992, 207952, 278326, 287984, 556652, 1113304, 2226608, 5705683, 11411366, 22822732, 45645464, 91290928]

約数ペア:

[(1, 91290928), (2, 45645464), (4, 22822732), (8, 11411366), (16, 5705683), (41, 2226608), (82, 1113304), (164, 556652), (317, 287984), (328, 278326), (439, 207952), (634, 143992), (656, 139163), (878, 103976), (1268, 71996), (1756, 51988), (2536, 35998), (3512, 25994), (5072, 17999), (7024, 12997)]