68889512

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{1511}}^1$

素因数の和:1697

約数の個数: 32

約数和(自身を含む): 133358400

約数和(自身を除く): 64468888

約数列:

[1, 2, 4, 8, 41, 82, 139, 164, 278, 328, 556, 1112, 1511, 3022, 5699, 6044, 11398, 12088, 22796, 45592, 61951, 123902, 210029, 247804, 420058, 495608, 840116, 1680232, 8611189, 17222378, 34444756, 68889512]

約数ペア:

[(1, 68889512), (2, 34444756), (4, 17222378), (8, 8611189), (41, 1680232), (82, 840116), (139, 495608), (164, 420058), (278, 247804), (328, 210029), (556, 123902), (1112, 61951), (1511, 45592), (3022, 22796), (5699, 12088), (6044, 11398)]