31111536

素因数分解:

$2^4\times 3^1\times {\mathrm{139}}^1\times {\mathrm{4663}}^1$

素因数の和:4813

約数の個数: 40

約数和(自身を含む): 80967040

約数和(自身を除く): 49855504

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 139, 278, 417, 556, 834, 1112, 1668, 2224, 3336, 4663, 6672, 9326, 13989, 18652, 27978, 37304, 55956, 74608, 111912, 223824, 648157, 1296314, 1944471, 2592628, 3888942, 5185256, 7777884, 10370512, 15555768, 31111536]

約数ペア:

[(1, 31111536), (2, 15555768), (3, 10370512), (4, 7777884), (6, 5185256), (8, 3888942), (12, 2592628), (16, 1944471), (24, 1296314), (48, 648157), (139, 223824), (278, 111912), (417, 74608), (556, 55956), (834, 37304), (1112, 27978), (1668, 18652), (2224, 13989), (3336, 9326), (4663, 6672)]