85684456

素因数分解:

$2^3\times {\mathrm{11}}^3\times {\mathrm{13}}^1\times {\mathrm{619}}^1$

素因数の和:671

約数の個数: 64

約数和(自身を含む): 190612800

約数和(自身を除く): 104928344

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 121, 143, 242, 286, 484, 572, 619, 968, 1144, 1238, 1331, 1573, 2476, 2662, 3146, 4952, 5324, 6292, 6809, 8047, 10648, 12584, 13618, 16094, 17303, 27236, 32188, 34606, 54472, 64376, 69212, 74899, 88517, 138424, 149798, 177034, 299596, 354068, 599192, 708136, 823889, 973687, 1647778, 1947374, 3295556, 3894748, 6591112, 7789496, 10710557, 21421114, 42842228, 85684456]

約数ペア:

[(1, 85684456), (2, 42842228), (4, 21421114), (8, 10710557), (11, 7789496), (13, 6591112), (22, 3894748), (26, 3295556), (44, 1947374), (52, 1647778), (88, 973687), (104, 823889), (121, 708136), (143, 599192), (242, 354068), (286, 299596), (484, 177034), (572, 149798), (619, 138424), (968, 88517), (1144, 74899), (1238, 69212), (1331, 64376), (1573, 54472), (2476, 34606), (2662, 32188), (3146, 27236), (4952, 17303), (5324, 16094), (6292, 13618), (6809, 12584), (8047, 10648)]