85453456

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{397}}^1\times {\mathrm{1223}}^1$

素因数の和:1639

約数の個数: 40

約数和(自身を含む): 181220544

約数和(自身を除く): 95767088

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 397, 794, 1223, 1588, 2446, 3176, 4367, 4892, 6352, 8734, 9784, 13453, 17468, 19568, 26906, 34936, 53812, 69872, 107624, 215248, 485531, 971062, 1942124, 3884248, 5340841, 7768496, 10681682, 21363364, 42726728, 85453456]

約数ペア:

[(1, 85453456), (2, 42726728), (4, 21363364), (8, 10681682), (11, 7768496), (16, 5340841), (22, 3884248), (44, 1942124), (88, 971062), (176, 485531), (397, 215248), (794, 107624), (1223, 69872), (1588, 53812), (2446, 34936), (3176, 26906), (4367, 19568), (4892, 17468), (6352, 13453), (8734, 9784)]