67986610

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{2099}}^1$

素因数の和:2226

約数の個数: 32

約数和(自身を含む): 127008000

約数和(自身を除く): 59021390

約数列:

[1, 2, 5, 10, 41, 79, 82, 158, 205, 395, 410, 790, 2099, 3239, 4198, 6478, 10495, 16195, 20990, 32390, 86059, 165821, 172118, 331642, 430295, 829105, 860590, 1658210, 6798661, 13597322, 33993305, 67986610]

約数ペア:

[(1, 67986610), (2, 33993305), (5, 13597322), (10, 6798661), (41, 1658210), (79, 860590), (82, 829105), (158, 430295), (205, 331642), (395, 172118), (410, 165821), (790, 86059), (2099, 32390), (3239, 20990), (4198, 16195), (6478, 10495)]