68949212

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{5147}}^1$

素因数の和:5365

約数の個数: 24

約数和(自身を含む): 128432304

約数和(自身を除く): 59483092

約数列:

[1, 2, 4, 17, 34, 68, 197, 394, 788, 3349, 5147, 6698, 10294, 13396, 20588, 87499, 174998, 349996, 1013959, 2027918, 4055836, 17237303, 34474606, 68949212]

約数ペア:

[(1, 68949212), (2, 34474606), (4, 17237303), (17, 4055836), (34, 2027918), (68, 1013959), (197, 349996), (394, 174998), (788, 87499), (3349, 20588), (5147, 13396), (6698, 10294)]