78312145616

素因数分解:

$2^4\times {\mathrm{7151}}^1\times {\mathrm{684451}}^1$

素因数の和:691610

約数の個数: 20

約数和(自身を含む): 151751221824

約数和(自身を除く): 73439076208

約数列:

[1, 2, 4, 8, 16, 7151, 14302, 28604, 57208, 114416, 684451, 1368902, 2737804, 5475608, 10951216, 4894509101, 9789018202, 19578036404, 39156072808, 78312145616]

約数ペア:

[(1, 78312145616), (2, 39156072808), (4, 19578036404), (8, 9789018202), (16, 4894509101), (7151, 10951216), (14302, 5475608), (28604, 2737804), (57208, 1368902), (114416, 684451)]