71728404

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{523}}^1\times {\mathrm{1039}}^1$

素因数の和:1580

約数の個数: 48

約数和(自身を含む): 183106560

約数和(自身を除く): 111378156

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 523, 1039, 1046, 1569, 2078, 2092, 3117, 3138, 4156, 5753, 6234, 6276, 11429, 11506, 12468, 17259, 22858, 23012, 34287, 34518, 45716, 68574, 69036, 137148, 543397, 1086794, 1630191, 2173588, 3260382, 5977367, 6520764, 11954734, 17932101, 23909468, 35864202, 71728404]

約数ペア:

[(1, 71728404), (2, 35864202), (3, 23909468), (4, 17932101), (6, 11954734), (11, 6520764), (12, 5977367), (22, 3260382), (33, 2173588), (44, 1630191), (66, 1086794), (132, 543397), (523, 137148), (1039, 69036), (1046, 68574), (1569, 45716), (2078, 34518), (2092, 34287), (3117, 23012), (3138, 22858), (4156, 17259), (5753, 12468), (6234, 11506), (6276, 11429)]