67766288

素因数分解:

$2^4\times {\mathrm{659}}^1\times {\mathrm{6427}}^1$

素因数の和:7094

約数の個数: 20

約数和(自身を含む): 131516880

約数和(自身を除く): 63750592

約数列:

[1, 2, 4, 8, 16, 659, 1318, 2636, 5272, 6427, 10544, 12854, 25708, 51416, 102832, 4235393, 8470786, 16941572, 33883144, 67766288]

約数ペア:

[(1, 67766288), (2, 33883144), (4, 16941572), (8, 8470786), (16, 4235393), (659, 102832), (1318, 51416), (2636, 25708), (5272, 12854), (6427, 10544)]