85778728

素因数分解:

$2^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{41399}}^1$

素因数の和:41449

約数の個数: 32

約数和(自身を含む): 188784000

約数和(自身を除く): 103005272

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 56, 74, 148, 259, 296, 518, 1036, 2072, 41399, 82798, 165596, 289793, 331192, 579586, 1159172, 1531763, 2318344, 3063526, 6127052, 10722341, 12254104, 21444682, 42889364, 85778728]

約数ペア:

[(1, 85778728), (2, 42889364), (4, 21444682), (7, 12254104), (8, 10722341), (14, 6127052), (28, 3063526), (37, 2318344), (56, 1531763), (74, 1159172), (148, 579586), (259, 331192), (296, 289793), (518, 165596), (1036, 82798), (2072, 41399)]