31994284

素因数分解:

$2^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{107}}^1\times {\mathrm{181}}^1$

素因数の和:358

約数の個数: 48

約数和(自身を含む): 66044160

約数和(自身を除く): 34049876

約数列:

[1, 2, 4, 7, 14, 28, 59, 107, 118, 181, 214, 236, 362, 413, 428, 724, 749, 826, 1267, 1498, 1652, 2534, 2996, 5068, 6313, 10679, 12626, 19367, 21358, 25252, 38734, 42716, 44191, 74753, 77468, 88382, 135569, 149506, 176764, 271138, 299012, 542276, 1142653, 2285306, 4570612, 7998571, 15997142, 31994284]

約数ペア:

[(1, 31994284), (2, 15997142), (4, 7998571), (7, 4570612), (14, 2285306), (28, 1142653), (59, 542276), (107, 299012), (118, 271138), (181, 176764), (214, 149506), (236, 135569), (362, 88382), (413, 77468), (428, 74753), (724, 44191), (749, 42716), (826, 38734), (1267, 25252), (1498, 21358), (1652, 19367), (2534, 12626), (2996, 10679), (5068, 6313)]