68381638

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{419}}^1\times {\mathrm{6277}}^1$

素因数の和:6711

約数の個数: 16

約数和(自身を含む): 110743920

約数和(自身を除く): 42362282

約数列:

[1, 2, 13, 26, 419, 838, 5447, 6277, 10894, 12554, 81601, 163202, 2630063, 5260126, 34190819, 68381638]

約数ペア:

[(1, 68381638), (2, 34190819), (13, 5260126), (26, 2630063), (419, 163202), (838, 81601), (5447, 12554), (6277, 10894)]