71419432

素因数分解:

$2^3\times 7^1\times {\mathrm{1031}}^1\times {\mathrm{1237}}^1$

素因数の和:2281

約数の個数: 32

約数和(自身を含む): 153313920

約数和(自身を除く): 81894488

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1031, 1237, 2062, 2474, 4124, 4948, 7217, 8248, 8659, 9896, 14434, 17318, 28868, 34636, 57736, 69272, 1275347, 2550694, 5101388, 8927429, 10202776, 17854858, 35709716, 71419432]

約数ペア:

[(1, 71419432), (2, 35709716), (4, 17854858), (7, 10202776), (8, 8927429), (14, 5101388), (28, 2550694), (56, 1275347), (1031, 69272), (1237, 57736), (2062, 34636), (2474, 28868), (4124, 17318), (4948, 14434), (7217, 9896), (8248, 8659)]