71667903

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{1031}}^1$

素因数の和:1127

約数の個数: 32

約数和(自身を含む): 106997760

約数和(自身を除く): 35329857

約数列:

[1, 3, 17, 29, 47, 51, 87, 141, 493, 799, 1031, 1363, 1479, 2397, 3093, 4089, 17527, 23171, 29899, 48457, 52581, 69513, 89697, 145371, 508283, 823769, 1405253, 1524849, 2471307, 4215759, 23889301, 71667903]

約数ペア:

[(1, 71667903), (3, 23889301), (17, 4215759), (29, 2471307), (47, 1524849), (51, 1405253), (87, 823769), (141, 508283), (493, 145371), (799, 89697), (1031, 69513), (1363, 52581), (1479, 48457), (2397, 29899), (3093, 23171), (4089, 17527)]