68676738

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{12401}}^1$

素因数の和:12490

約数の個数: 32

約数和(自身を含む): 150014592

約数和(自身を除く): 81337854

約数列:

[1, 2, 3, 6, 13, 26, 39, 71, 78, 142, 213, 426, 923, 1846, 2769, 5538, 12401, 24802, 37203, 74406, 161213, 322426, 483639, 880471, 967278, 1760942, 2641413, 5282826, 11446123, 22892246, 34338369, 68676738]

約数ペア:

[(1, 68676738), (2, 34338369), (3, 22892246), (6, 11446123), (13, 5282826), (26, 2641413), (39, 1760942), (71, 967278), (78, 880471), (142, 483639), (213, 322426), (426, 161213), (923, 74406), (1846, 37203), (2769, 24802), (5538, 12401)]