69867028

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{11939}}^1$

素因数の和:11980

約数の個数: 48

約数和(自身を含む): 160473600

約数和(自身を除く): 90606572

約数列:

[1, 2, 4, 7, 11, 14, 19, 22, 28, 38, 44, 76, 77, 133, 154, 209, 266, 308, 418, 532, 836, 1463, 2926, 5852, 11939, 23878, 47756, 83573, 131329, 167146, 226841, 262658, 334292, 453682, 525316, 907364, 919303, 1587887, 1838606, 2495251, 3175774, 3677212, 4990502, 6351548, 9981004, 17466757, 34933514, 69867028]

約数ペア:

[(1, 69867028), (2, 34933514), (4, 17466757), (7, 9981004), (11, 6351548), (14, 4990502), (19, 3677212), (22, 3175774), (28, 2495251), (38, 1838606), (44, 1587887), (76, 919303), (77, 907364), (133, 525316), (154, 453682), (209, 334292), (266, 262658), (308, 226841), (418, 167146), (532, 131329), (836, 83573), (1463, 47756), (2926, 23878), (5852, 11939)]