69684654

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{12583}}^1$

素因数の和:12672

約数の個数: 32

約数和(自身を含む): 152216064

約数和(自身を除く): 82531410

約数列:

[1, 2, 3, 6, 13, 26, 39, 71, 78, 142, 213, 426, 923, 1846, 2769, 5538, 12583, 25166, 37749, 75498, 163579, 327158, 490737, 893393, 981474, 1786786, 2680179, 5360358, 11614109, 23228218, 34842327, 69684654]

約数ペア:

[(1, 69684654), (2, 34842327), (3, 23228218), (6, 11614109), (13, 5360358), (26, 2680179), (39, 1786786), (71, 981474), (78, 893393), (142, 490737), (213, 327158), (426, 163579), (923, 75498), (1846, 37749), (2769, 25166), (5538, 12583)]