71724574

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{12269}}^1$

素因数の和:12387

約数の個数: 16

約数和(自身を含む): 111902400

約数和(自身を除く): 40177826

約数列:

[1, 2, 37, 74, 79, 158, 2923, 5846, 12269, 24538, 453953, 907906, 969251, 1938502, 35862287, 71724574]

約数ペア:

[(1, 71724574), (2, 35862287), (37, 1938502), (74, 969251), (79, 907906), (158, 453953), (2923, 24538), (5846, 12269)]