81584698

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{35257}}^1$

素因数の和:35361

約数の個数: 16

約数和(自身を含む): 133275240

約数和(自身を除く): 51690542

約数列:

[1, 2, 13, 26, 89, 178, 1157, 2314, 35257, 70514, 458341, 916682, 3137873, 6275746, 40792349, 81584698]

約数ペア:

[(1, 81584698), (2, 40792349), (13, 6275746), (26, 3137873), (89, 916682), (178, 458341), (1157, 70514), (2314, 35257)]