71720214

素因数分解:

$2^1\times 3^1\times {\mathrm{47}}^1\times {\mathrm{197}}^1\times {\mathrm{1291}}^1$

素因数の和:1540

約数の個数: 32

約数和(自身を含む): 147350016

約数和(自身を除く): 75629802

約数列:

[1, 2, 3, 6, 47, 94, 141, 197, 282, 394, 591, 1182, 1291, 2582, 3873, 7746, 9259, 18518, 27777, 55554, 60677, 121354, 182031, 254327, 364062, 508654, 762981, 1525962, 11953369, 23906738, 35860107, 71720214]

約数ペア:

[(1, 71720214), (2, 35860107), (3, 23906738), (6, 11953369), (47, 1525962), (94, 762981), (141, 508654), (197, 364062), (282, 254327), (394, 182031), (591, 121354), (1182, 60677), (1291, 55554), (2582, 27777), (3873, 18518), (7746, 9259)]