67848963

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{1583}}^1$

素因数の和:1763

約数の個数: 32

約数和(自身を含む): 112121856

約数和(自身を除く): 44272893

約数列:

[1, 3, 7, 13, 21, 39, 91, 157, 273, 471, 1099, 1583, 2041, 3297, 4749, 6123, 11081, 14287, 20579, 33243, 42861, 61737, 144053, 248531, 432159, 745593, 1739717, 3230903, 5219151, 9692709, 22616321, 67848963]

約数ペア:

[(1, 67848963), (3, 22616321), (7, 9692709), (13, 5219151), (21, 3230903), (39, 1739717), (91, 745593), (157, 432159), (273, 248531), (471, 144053), (1099, 61737), (1583, 42861), (2041, 33243), (3297, 20579), (4749, 14287), (6123, 11081)]