80162136

素因数分解:

$2^3\times 3^4\times {\mathrm{123707}}^1$

素因数の和:123725

約数の個数: 40

約数和(自身を含む): 224530020

約数和(自身を除く): 144367884

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 123707, 247414, 371121, 494828, 742242, 989656, 1113363, 1484484, 2226726, 2968968, 3340089, 4453452, 6680178, 8906904, 10020267, 13360356, 20040534, 26720712, 40081068, 80162136]

約数ペア:

[(1, 80162136), (2, 40081068), (3, 26720712), (4, 20040534), (6, 13360356), (8, 10020267), (9, 8906904), (12, 6680178), (18, 4453452), (24, 3340089), (27, 2968968), (36, 2226726), (54, 1484484), (72, 1113363), (81, 989656), (108, 742242), (162, 494828), (216, 371121), (324, 247414), (648, 123707)]