78946974

素因数分解:

$2^1\times 3^4\times {\mathrm{37}}^1\times {\mathrm{13171}}^1$

素因数の和:13222

約数の個数: 40

約数和(自身を含む): 181694568

約数和(自身を除く): 102747594

約数列:

[1, 2, 3, 6, 9, 18, 27, 37, 54, 74, 81, 111, 162, 222, 333, 666, 999, 1998, 2997, 5994, 13171, 26342, 39513, 79026, 118539, 237078, 355617, 487327, 711234, 974654, 1066851, 1461981, 2133702, 2923962, 4385943, 8771886, 13157829, 26315658, 39473487, 78946974]

約数ペア:

[(1, 78946974), (2, 39473487), (3, 26315658), (6, 13157829), (9, 8771886), (18, 4385943), (27, 2923962), (37, 2133702), (54, 1461981), (74, 1066851), (81, 974654), (111, 711234), (162, 487327), (222, 355617), (333, 237078), (666, 118539), (999, 79026), (1998, 39513), (2997, 26342), (5994, 13171)]