68267164

素因数分解:

$2^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{23671}}^1$

素因数の和:23785

約数の個数: 24

約数和(自身を含む): 137865728

約数和(自身を除く): 69598564

約数列:

[1, 2, 4, 7, 14, 28, 103, 206, 412, 721, 1442, 2884, 23671, 47342, 94684, 165697, 331394, 662788, 2438113, 4876226, 9752452, 17066791, 34133582, 68267164]

約数ペア:

[(1, 68267164), (2, 34133582), (4, 17066791), (7, 9752452), (14, 4876226), (28, 2438113), (103, 662788), (206, 331394), (412, 165697), (721, 94684), (1442, 47342), (2884, 23671)]