85987624

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{139}}^1\times {\mathrm{1459}}^1$

素因数の和:1657

約数の個数: 32

約数和(自身を含む): 165564000

約数和(自身を除く): 79576376

約数列:

[1, 2, 4, 8, 53, 106, 139, 212, 278, 424, 556, 1112, 1459, 2918, 5836, 7367, 11672, 14734, 29468, 58936, 77327, 154654, 202801, 309308, 405602, 618616, 811204, 1622408, 10748453, 21496906, 42993812, 85987624]

約数ペア:

[(1, 85987624), (2, 42993812), (4, 21496906), (8, 10748453), (53, 1622408), (106, 811204), (139, 618616), (212, 405602), (278, 309308), (424, 202801), (556, 154654), (1112, 77327), (1459, 58936), (2918, 29468), (5836, 14734), (7367, 11672)]