82802864

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{1973}}^1$

素因数の和:2085

約数の個数: 40

約数和(自身を含む): 166937232

約数和(自身を除く): 84134368

約数列:

[1, 2, 4, 8, 16, 43, 61, 86, 122, 172, 244, 344, 488, 688, 976, 1973, 2623, 3946, 5246, 7892, 10492, 15784, 20984, 31568, 41968, 84839, 120353, 169678, 240706, 339356, 481412, 678712, 962824, 1357424, 1925648, 5175179, 10350358, 20700716, 41401432, 82802864]

約数ペア:

[(1, 82802864), (2, 41401432), (4, 20700716), (8, 10350358), (16, 5175179), (43, 1925648), (61, 1357424), (86, 962824), (122, 678712), (172, 481412), (244, 339356), (344, 240706), (488, 169678), (688, 120353), (976, 84839), (1973, 41968), (2623, 31568), (3946, 20984), (5246, 15784), (7892, 10492)]