86917964

素因数分解:

$2^2\times 7^2\times {\mathrm{43}}^1\times {\mathrm{10313}}^1$

素因数の和:10374

約数の個数: 36

約数和(自身を含む): 181072584

約数和(自身を除く): 94154620

約数列:

[1, 2, 4, 7, 14, 28, 43, 49, 86, 98, 172, 196, 301, 602, 1204, 2107, 4214, 8428, 10313, 20626, 41252, 72191, 144382, 288764, 443459, 505337, 886918, 1010674, 1773836, 2021348, 3104213, 6208426, 12416852, 21729491, 43458982, 86917964]

約数ペア:

[(1, 86917964), (2, 43458982), (4, 21729491), (7, 12416852), (14, 6208426), (28, 3104213), (43, 2021348), (49, 1773836), (86, 1010674), (98, 886918), (172, 505337), (196, 443459), (301, 288764), (602, 144382), (1204, 72191), (2107, 41252), (4214, 20626), (8428, 10313)]