81839208

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{5849}}^1$

素因数の和:5922

約数の個数: 64

約数和(自身を含む): 227448000

約数和(自身を除く): 145608792

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 53, 66, 88, 106, 132, 159, 212, 264, 318, 424, 583, 636, 1166, 1272, 1749, 2332, 3498, 4664, 5849, 6996, 11698, 13992, 17547, 23396, 35094, 46792, 64339, 70188, 128678, 140376, 193017, 257356, 309997, 386034, 514712, 619994, 772068, 929991, 1239988, 1544136, 1859982, 2479976, 3409967, 3719964, 6819934, 7439928, 10229901, 13639868, 20459802, 27279736, 40919604, 81839208]

約数ペア:

[(1, 81839208), (2, 40919604), (3, 27279736), (4, 20459802), (6, 13639868), (8, 10229901), (11, 7439928), (12, 6819934), (22, 3719964), (24, 3409967), (33, 2479976), (44, 1859982), (53, 1544136), (66, 1239988), (88, 929991), (106, 772068), (132, 619994), (159, 514712), (212, 386034), (264, 309997), (318, 257356), (424, 193017), (583, 140376), (636, 128678), (1166, 70188), (1272, 64339), (1749, 46792), (2332, 35094), (3498, 23396), (4664, 17547), (5849, 13992), (6996, 11698)]