31077732

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{4157}}^1$

素因数の和:4260

約数の個数: 48

約数和(自身を含む): 83825280

約数和(自身を除く): 52747548

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 89, 178, 267, 356, 534, 623, 1068, 1246, 1869, 2492, 3738, 4157, 7476, 8314, 12471, 16628, 24942, 29099, 49884, 58198, 87297, 116396, 174594, 349188, 369973, 739946, 1109919, 1479892, 2219838, 2589811, 4439676, 5179622, 7769433, 10359244, 15538866, 31077732]

約数ペア:

[(1, 31077732), (2, 15538866), (3, 10359244), (4, 7769433), (6, 5179622), (7, 4439676), (12, 2589811), (14, 2219838), (21, 1479892), (28, 1109919), (42, 739946), (84, 369973), (89, 349188), (178, 174594), (267, 116396), (356, 87297), (534, 58198), (623, 49884), (1068, 29099), (1246, 24942), (1869, 16628), (2492, 12471), (3738, 8314), (4157, 7476)]