42989492

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{1327}}^1$

素因数の和:1440

約数の個数: 48

約数和(自身を含む): 93703680

約数和(自身を除く): 50714188

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 89, 91, 178, 182, 356, 364, 623, 1157, 1246, 1327, 2314, 2492, 2654, 4628, 5308, 8099, 9289, 16198, 17251, 18578, 32396, 34502, 37156, 69004, 118103, 120757, 236206, 241514, 472412, 483028, 826721, 1535339, 1653442, 3070678, 3306884, 6141356, 10747373, 21494746, 42989492]

約数ペア:

[(1, 42989492), (2, 21494746), (4, 10747373), (7, 6141356), (13, 3306884), (14, 3070678), (26, 1653442), (28, 1535339), (52, 826721), (89, 483028), (91, 472412), (178, 241514), (182, 236206), (356, 120757), (364, 118103), (623, 69004), (1157, 37156), (1246, 34502), (1327, 32396), (2314, 18578), (2492, 17251), (2654, 16198), (4628, 9289), (5308, 8099)]