85133566

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{271}}^1\times {\mathrm{1181}}^1$

素因数の和:1480

約数の個数: 32

約数和(自身を含む): 154321920

約数和(自身を除く): 69188354

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 271, 542, 1181, 1897, 2362, 3794, 5149, 8267, 10298, 16534, 22439, 36043, 44878, 72086, 157073, 314146, 320051, 640102, 2240357, 4480714, 6080969, 12161938, 42566783, 85133566]

約数ペア:

[(1, 85133566), (2, 42566783), (7, 12161938), (14, 6080969), (19, 4480714), (38, 2240357), (133, 640102), (266, 320051), (271, 314146), (542, 157073), (1181, 72086), (1897, 44878), (2362, 36043), (3794, 22439), (5149, 16534), (8267, 10298)]