86381218

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{353}}^1$

素因数の和:607

約数の個数: 48

約数和(自身を含む): 165621024

約数和(自身を除く): 79239806

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 154, 227, 353, 454, 539, 706, 1078, 1589, 2471, 2497, 3178, 3883, 4942, 4994, 7766, 11123, 17297, 17479, 22246, 27181, 34594, 34958, 54362, 80131, 122353, 160262, 190267, 244706, 380534, 560917, 881441, 1121834, 1762882, 3926419, 6170087, 7852838, 12340174, 43190609, 86381218]

約数ペア:

[(1, 86381218), (2, 43190609), (7, 12340174), (11, 7852838), (14, 6170087), (22, 3926419), (49, 1762882), (77, 1121834), (98, 881441), (154, 560917), (227, 380534), (353, 244706), (454, 190267), (539, 160262), (706, 122353), (1078, 80131), (1589, 54362), (2471, 34958), (2497, 34594), (3178, 27181), (3883, 22246), (4942, 17479), (4994, 17297), (7766, 11123)]