68017964

素因数分解:

$2^2\times 7^1\times {\mathrm{757}}^1\times {\mathrm{3209}}^1$

素因数の和:3977

約数の個数: 24

約数和(自身を含む): 136258080

約数和(自身を除く): 68240116

約数列:

[1, 2, 4, 7, 14, 28, 757, 1514, 3028, 3209, 5299, 6418, 10598, 12836, 21196, 22463, 44926, 89852, 2429213, 4858426, 9716852, 17004491, 34008982, 68017964]

約数ペア:

[(1, 68017964), (2, 34008982), (4, 17004491), (7, 9716852), (14, 4858426), (28, 2429213), (757, 89852), (1514, 44926), (3028, 22463), (3209, 21196), (5299, 12836), (6418, 10598)]