68178585

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{1601}}^1$

素因数の和:1793

約数の個数: 32

約数和(自身を含む): 116266752

約数和(自身を除く): 48088167

約数列:

[1, 3, 5, 15, 17, 51, 85, 167, 255, 501, 835, 1601, 2505, 2839, 4803, 8005, 8517, 14195, 24015, 27217, 42585, 81651, 136085, 267367, 408255, 802101, 1336835, 4010505, 4545239, 13635717, 22726195, 68178585]

約数ペア:

[(1, 68178585), (3, 22726195), (5, 13635717), (15, 4545239), (17, 4010505), (51, 1336835), (85, 802101), (167, 408255), (255, 267367), (501, 136085), (835, 81651), (1601, 42585), (2505, 27217), (2839, 24015), (4803, 14195), (8005, 8517)]