71999732

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{761}}^1$

素因数の和:912

約数の個数: 48

約数和(自身を含む): 150205440

約数和(自身を除く): 78205708

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 109, 124, 217, 218, 434, 436, 761, 763, 868, 1522, 1526, 3044, 3052, 3379, 5327, 6758, 10654, 13516, 21308, 23591, 23653, 47182, 47306, 82949, 94364, 94612, 165137, 165898, 330274, 331796, 580643, 660548, 1161286, 2322572, 2571419, 5142838, 10285676, 17999933, 35999866, 71999732]

約数ペア:

[(1, 71999732), (2, 35999866), (4, 17999933), (7, 10285676), (14, 5142838), (28, 2571419), (31, 2322572), (62, 1161286), (109, 660548), (124, 580643), (217, 331796), (218, 330274), (434, 165898), (436, 165137), (761, 94612), (763, 94364), (868, 82949), (1522, 47306), (1526, 47182), (3044, 23653), (3052, 23591), (3379, 21308), (5327, 13516), (6758, 10654)]