87085836

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{557}}^1$

素因数の和:711

約数の個数: 72

約数和(自身を含む): 227891664

約数和(自身を除く): 140805828

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 101, 129, 172, 202, 258, 303, 387, 404, 516, 557, 606, 774, 909, 1114, 1212, 1548, 1671, 1818, 2228, 3342, 3636, 4343, 5013, 6684, 8686, 10026, 13029, 17372, 20052, 23951, 26058, 39087, 47902, 52116, 56257, 71853, 78174, 95804, 112514, 143706, 156348, 168771, 215559, 225028, 287412, 337542, 431118, 506313, 675084, 862236, 1012626, 2025252, 2419051, 4838102, 7257153, 9676204, 14514306, 21771459, 29028612, 43542918, 87085836]

約数ペア:

[(1, 87085836), (2, 43542918), (3, 29028612), (4, 21771459), (6, 14514306), (9, 9676204), (12, 7257153), (18, 4838102), (36, 2419051), (43, 2025252), (86, 1012626), (101, 862236), (129, 675084), (172, 506313), (202, 431118), (258, 337542), (303, 287412), (387, 225028), (404, 215559), (516, 168771), (557, 156348), (606, 143706), (774, 112514), (909, 95804), (1114, 78174), (1212, 71853), (1548, 56257), (1671, 52116), (1818, 47902), (2228, 39087), (3342, 26058), (3636, 23951), (4343, 20052), (5013, 17372), (6684, 13029), (8686, 10026)]