81992802

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{523}}^1$

素因数の和:627

約数の個数: 64

約数和(自身を含む): 183358080

約数和(自身を除く): 101365278

約数列:

[1, 2, 3, 6, 17, 29, 34, 51, 53, 58, 87, 102, 106, 159, 174, 318, 493, 523, 901, 986, 1046, 1479, 1537, 1569, 1802, 2703, 2958, 3074, 3138, 4611, 5406, 8891, 9222, 15167, 17782, 26129, 26673, 27719, 30334, 45501, 52258, 53346, 55438, 78387, 83157, 91002, 156774, 166314, 257839, 471223, 515678, 773517, 803851, 942446, 1413669, 1547034, 1607702, 2411553, 2827338, 4823106, 13665467, 27330934, 40996401, 81992802]

約数ペア:

[(1, 81992802), (2, 40996401), (3, 27330934), (6, 13665467), (17, 4823106), (29, 2827338), (34, 2411553), (51, 1607702), (53, 1547034), (58, 1413669), (87, 942446), (102, 803851), (106, 773517), (159, 515678), (174, 471223), (318, 257839), (493, 166314), (523, 156774), (901, 91002), (986, 83157), (1046, 78387), (1479, 55438), (1537, 53346), (1569, 52258), (1802, 45501), (2703, 30334), (2958, 27719), (3074, 26673), (3138, 26129), (4611, 17782), (5406, 15167), (8891, 9222)]