81673272

素因数分解:

$2^3\times 3^5\times {\mathrm{42013}}^1$

素因数の和:42034

約数の個数: 48

約数和(自身を含む): 229396440

約数和(自身を除く): 147723168

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 243, 324, 486, 648, 972, 1944, 42013, 84026, 126039, 168052, 252078, 336104, 378117, 504156, 756234, 1008312, 1134351, 1512468, 2268702, 3024936, 3403053, 4537404, 6806106, 9074808, 10209159, 13612212, 20418318, 27224424, 40836636, 81673272]

約数ペア:

[(1, 81673272), (2, 40836636), (3, 27224424), (4, 20418318), (6, 13612212), (8, 10209159), (9, 9074808), (12, 6806106), (18, 4537404), (24, 3403053), (27, 3024936), (36, 2268702), (54, 1512468), (72, 1134351), (81, 1008312), (108, 756234), (162, 504156), (216, 378117), (243, 336104), (324, 252078), (486, 168052), (648, 126039), (972, 84026), (1944, 42013)]