80906148

素因数分解:

$2^2\times 3^3\times {\mathrm{97}}^1\times {\mathrm{7723}}^1$

素因数の和:7833

約数の個数: 48

約数和(自身を含む): 211946560

約数和(自身を除く): 131040412

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 97, 108, 194, 291, 388, 582, 873, 1164, 1746, 2619, 3492, 5238, 7723, 10476, 15446, 23169, 30892, 46338, 69507, 92676, 139014, 208521, 278028, 417042, 749131, 834084, 1498262, 2247393, 2996524, 4494786, 6742179, 8989572, 13484358, 20226537, 26968716, 40453074, 80906148]

約数ペア:

[(1, 80906148), (2, 40453074), (3, 26968716), (4, 20226537), (6, 13484358), (9, 8989572), (12, 6742179), (18, 4494786), (27, 2996524), (36, 2247393), (54, 1498262), (97, 834084), (108, 749131), (194, 417042), (291, 278028), (388, 208521), (582, 139014), (873, 92676), (1164, 69507), (1746, 46338), (2619, 30892), (3492, 23169), (5238, 15446), (7723, 10476)]