68289364

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{277}}^1\times {\mathrm{431}}^1$

素因数の和:736

約数の個数: 48

約数和(自身を含む): 141232896

約数和(自身を除く): 72943532

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 277, 286, 431, 554, 572, 862, 1108, 1724, 3047, 3601, 4741, 5603, 6094, 7202, 9482, 11206, 12188, 14404, 18964, 22412, 39611, 61633, 79222, 119387, 123266, 158444, 238774, 246532, 477548, 1313257, 1552031, 2626514, 3104062, 5253028, 6208124, 17072341, 34144682, 68289364]

約数ペア:

[(1, 68289364), (2, 34144682), (4, 17072341), (11, 6208124), (13, 5253028), (22, 3104062), (26, 2626514), (44, 1552031), (52, 1313257), (143, 477548), (277, 246532), (286, 238774), (431, 158444), (554, 123266), (572, 119387), (862, 79222), (1108, 61633), (1724, 39611), (3047, 22412), (3601, 18964), (4741, 14404), (5603, 12188), (6094, 11206), (7202, 9482)]