74221084

素因数分解:

$2^2\times 7^3\times {\mathrm{47}}^1\times {\mathrm{1151}}^1$

素因数の和:1223

約数の個数: 48

約数和(自身を含む): 154828800

約数和(自身を除く): 80607716

約数列:

[1, 2, 4, 7, 14, 28, 47, 49, 94, 98, 188, 196, 329, 343, 658, 686, 1151, 1316, 1372, 2302, 2303, 4604, 4606, 8057, 9212, 16114, 16121, 32228, 32242, 54097, 56399, 64484, 108194, 112798, 216388, 225596, 378679, 394793, 757358, 789586, 1514716, 1579172, 2650753, 5301506, 10603012, 18555271, 37110542, 74221084]

約数ペア:

[(1, 74221084), (2, 37110542), (4, 18555271), (7, 10603012), (14, 5301506), (28, 2650753), (47, 1579172), (49, 1514716), (94, 789586), (98, 757358), (188, 394793), (196, 378679), (329, 225596), (343, 216388), (658, 112798), (686, 108194), (1151, 64484), (1316, 56399), (1372, 54097), (2302, 32242), (2303, 32228), (4604, 16121), (4606, 16114), (8057, 9212)]