67990718

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{79}}^1\times {\mathrm{1489}}^1$

素因数の和:1604

約数の個数: 24

約数和(自身を含む): 109783200

約数和(自身を除く): 41792482

約数列:

[1, 2, 17, 34, 79, 158, 289, 578, 1343, 1489, 2686, 2978, 22831, 25313, 45662, 50626, 117631, 235262, 430321, 860642, 1999727, 3999454, 33995359, 67990718]

約数ペア:

[(1, 67990718), (2, 33995359), (17, 3999454), (34, 1999727), (79, 860642), (158, 430321), (289, 235262), (578, 117631), (1343, 50626), (1489, 45662), (2686, 25313), (2978, 22831)]