69075028

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{3319}}^1$

素因数の和:3388

約数の個数: 36

約数和(自身を含む): 136000480

約数和(自身を除く): 66925452

約数列:

[1, 2, 4, 11, 22, 43, 44, 86, 121, 172, 242, 473, 484, 946, 1892, 3319, 5203, 6638, 10406, 13276, 20812, 36509, 73018, 142717, 146036, 285434, 401599, 570868, 803198, 1569887, 1606396, 3139774, 6279548, 17268757, 34537514, 69075028]

約数ペア:

[(1, 69075028), (2, 34537514), (4, 17268757), (11, 6279548), (22, 3139774), (43, 1606396), (44, 1569887), (86, 803198), (121, 570868), (172, 401599), (242, 285434), (473, 146036), (484, 142717), (946, 73018), (1892, 36509), (3319, 20812), (5203, 13276), (6638, 10406)]