31245492082

素因数分解:

$2^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{281}}^1\times {\mathrm{100537}}^1$

素因数の和:100906

約数の個数: 32

約数和(自身を含む): 54435294720

約数和(自身を除く): 23189802638

約数列:

[1, 2, 7, 14, 79, 158, 281, 553, 562, 1106, 1967, 3934, 22199, 44398, 100537, 155393, 201074, 310786, 703759, 1407518, 7942423, 15884846, 28250897, 55596961, 56501794, 111193922, 197756279, 395512558, 2231820863, 4463641726, 15622746041, 31245492082]

約数ペア:

[(1, 31245492082), (2, 15622746041), (7, 4463641726), (14, 2231820863), (79, 395512558), (158, 197756279), (281, 111193922), (553, 56501794), (562, 55596961), (1106, 28250897), (1967, 15884846), (3934, 7942423), (22199, 1407518), (44398, 703759), (100537, 310786), (155393, 201074)]