28660068

素因数分解:

$2^2\times 3^4\times {\mathrm{53}}^1\times {\mathrm{1669}}^1$

素因数の和:1738

約数の個数: 60

約数和(自身を含む): 76382460

約数和(自身を除く): 47722392

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 53, 54, 81, 106, 108, 159, 162, 212, 318, 324, 477, 636, 954, 1431, 1669, 1908, 2862, 3338, 4293, 5007, 5724, 6676, 8586, 10014, 15021, 17172, 20028, 30042, 45063, 60084, 88457, 90126, 135189, 176914, 180252, 265371, 270378, 353828, 530742, 540756, 796113, 1061484, 1592226, 2388339, 3184452, 4776678, 7165017, 9553356, 14330034, 28660068]

約数ペア:

[(1, 28660068), (2, 14330034), (3, 9553356), (4, 7165017), (6, 4776678), (9, 3184452), (12, 2388339), (18, 1592226), (27, 1061484), (36, 796113), (53, 540756), (54, 530742), (81, 353828), (106, 270378), (108, 265371), (159, 180252), (162, 176914), (212, 135189), (318, 90126), (324, 88457), (477, 60084), (636, 45063), (954, 30042), (1431, 20028), (1669, 17172), (1908, 15021), (2862, 10014), (3338, 8586), (4293, 6676), (5007, 5724)]