87720094

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{81373}}^1$

素因数の和:81400

約数の個数: 24

約数和(自身を含む): 166979448

約数和(自身を除く): 79259354

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 154, 539, 1078, 81373, 162746, 569611, 895103, 1139222, 1790206, 3987277, 6265721, 7974554, 12531442, 43860047, 87720094]

約数ペア:

[(1, 87720094), (2, 43860047), (7, 12531442), (11, 7974554), (14, 6265721), (22, 3987277), (49, 1790206), (77, 1139222), (98, 895103), (154, 569611), (539, 162746), (1078, 81373)]