31819854

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{1069}}^1$

素因数の和:1137

約数の個数: 48

約数和(自身を含む): 71724240

約数和(自身を除く): 39904386

約数列:

[1, 2, 3, 6, 11, 22, 33, 41, 66, 82, 121, 123, 242, 246, 363, 451, 726, 902, 1069, 1353, 2138, 2706, 3207, 4961, 6414, 9922, 11759, 14883, 23518, 29766, 35277, 43829, 70554, 87658, 129349, 131487, 258698, 262974, 388047, 482119, 776094, 964238, 1446357, 2892714, 5303309, 10606618, 15909927, 31819854]

約数ペア:

[(1, 31819854), (2, 15909927), (3, 10606618), (6, 5303309), (11, 2892714), (22, 1446357), (33, 964238), (41, 776094), (66, 482119), (82, 388047), (121, 262974), (123, 258698), (242, 131487), (246, 129349), (363, 87658), (451, 70554), (726, 43829), (902, 35277), (1069, 29766), (1353, 23518), (2138, 14883), (2706, 11759), (3207, 9922), (4961, 6414)]