67802672

素因数分解:

$2^4\times 7^2\times {\mathrm{197}}^1\times {\mathrm{439}}^1$

素因数の和:658

約数の個数: 60

約数和(自身を含む): 153941040

約数和(自身を除く): 86138368

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 197, 392, 394, 439, 784, 788, 878, 1379, 1576, 1756, 2758, 3073, 3152, 3512, 5516, 6146, 7024, 9653, 11032, 12292, 19306, 21511, 22064, 24584, 38612, 43022, 49168, 77224, 86044, 86483, 154448, 172088, 172966, 344176, 345932, 605381, 691864, 1210762, 1383728, 2421524, 4237667, 4843048, 8475334, 9686096, 16950668, 33901336, 67802672]

約数ペア:

[(1, 67802672), (2, 33901336), (4, 16950668), (7, 9686096), (8, 8475334), (14, 4843048), (16, 4237667), (28, 2421524), (49, 1383728), (56, 1210762), (98, 691864), (112, 605381), (196, 345932), (197, 344176), (392, 172966), (394, 172088), (439, 154448), (784, 86483), (788, 86044), (878, 77224), (1379, 49168), (1576, 43022), (1756, 38612), (2758, 24584), (3073, 22064), (3152, 21511), (3512, 19306), (5516, 12292), (6146, 11032), (7024, 9653)]