80002494

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31081}}^1$

素因数の和:31113

約数の個数: 48

約数和(自身を含む): 203649264

約数和(自身を除く): 123646770

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 22, 26, 33, 39, 66, 78, 99, 117, 143, 198, 234, 286, 429, 858, 1287, 2574, 31081, 62162, 93243, 186486, 279729, 341891, 404053, 559458, 683782, 808106, 1025673, 1212159, 2051346, 2424318, 3077019, 3636477, 4444583, 6154038, 7272954, 8889166, 13333749, 26667498, 40001247, 80002494]

約数ペア:

[(1, 80002494), (2, 40001247), (3, 26667498), (6, 13333749), (9, 8889166), (11, 7272954), (13, 6154038), (18, 4444583), (22, 3636477), (26, 3077019), (33, 2424318), (39, 2051346), (66, 1212159), (78, 1025673), (99, 808106), (117, 683782), (143, 559458), (198, 404053), (234, 341891), (286, 279729), (429, 186486), (858, 93243), (1287, 62162), (2574, 31081)]