71267170

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{353}}^1\times {\mathrm{1553}}^1$

素因数の和:1926

約数の個数: 32

約数和(自身を含む): 138629232

約数和(自身を除く): 67362062

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 353, 706, 1553, 1765, 3106, 3530, 4589, 7765, 9178, 15530, 20189, 22945, 40378, 45890, 100945, 201890, 548209, 1096418, 2741045, 5482090, 7126717, 14253434, 35633585, 71267170]

約数ペア:

[(1, 71267170), (2, 35633585), (5, 14253434), (10, 7126717), (13, 5482090), (26, 2741045), (65, 1096418), (130, 548209), (353, 201890), (706, 100945), (1553, 45890), (1765, 40378), (3106, 22945), (3530, 20189), (4589, 15530), (7765, 9178)]