69243176

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{71}}^2\times {\mathrm{101}}^1$

素因数の和:266

約数の個数: 48

約数和(自身を含む): 140812020

約数和(自身を除く): 71568844

約数列:

[1, 2, 4, 8, 17, 34, 68, 71, 101, 136, 142, 202, 284, 404, 568, 808, 1207, 1717, 2414, 3434, 4828, 5041, 6868, 7171, 9656, 10082, 13736, 14342, 20164, 28684, 40328, 57368, 85697, 121907, 171394, 243814, 342788, 487628, 509141, 685576, 975256, 1018282, 2036564, 4073128, 8655397, 17310794, 34621588, 69243176]

約数ペア:

[(1, 69243176), (2, 34621588), (4, 17310794), (8, 8655397), (17, 4073128), (34, 2036564), (68, 1018282), (71, 975256), (101, 685576), (136, 509141), (142, 487628), (202, 342788), (284, 243814), (404, 171394), (568, 121907), (808, 85697), (1207, 57368), (1717, 40328), (2414, 28684), (3434, 20164), (4828, 14342), (5041, 13736), (6868, 10082), (7171, 9656)]