67537168

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{102953}}^1$

素因数の和:103002

約数の個数: 20

約数和(自身を含む): 134046108

約数和(自身を除く): 66508940

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 102953, 205906, 411812, 823624, 1647248, 4221073, 8442146, 16884292, 33768584, 67537168]

約数ペア:

[(1, 67537168), (2, 33768584), (4, 16884292), (8, 8442146), (16, 4221073), (41, 1647248), (82, 823624), (164, 411812), (328, 205906), (656, 102953)]