68479670

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{7703}}^1$

素因数の和:7844

約数の個数: 32

約数和(自身を含む): 142000128

約数和(自身を除く): 73520458

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 127, 254, 635, 889, 1270, 1778, 4445, 7703, 8890, 15406, 38515, 53921, 77030, 107842, 269605, 539210, 978281, 1956562, 4891405, 6847967, 9782810, 13695934, 34239835, 68479670]

約数ペア:

[(1, 68479670), (2, 34239835), (5, 13695934), (7, 9782810), (10, 6847967), (14, 4891405), (35, 1956562), (70, 978281), (127, 539210), (254, 269605), (635, 107842), (889, 77030), (1270, 53921), (1778, 38515), (4445, 15406), (7703, 8890)]