51369778

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{179}}^1$

素因数の和:342

約数の個数: 32

約数和(自身を含む): 82114560

約数和(自身を除く): 30744782

約数列:

[1, 2, 43, 47, 71, 86, 94, 142, 179, 358, 2021, 3053, 3337, 4042, 6106, 6674, 7697, 8413, 12709, 15394, 16826, 25418, 143491, 286982, 361759, 546487, 597323, 723518, 1092974, 1194646, 25684889, 51369778]

約数ペア:

[(1, 51369778), (2, 25684889), (43, 1194646), (47, 1092974), (71, 723518), (86, 597323), (94, 546487), (142, 361759), (179, 286982), (358, 143491), (2021, 25418), (3053, 16826), (3337, 15394), (4042, 12709), (6106, 8413), (6674, 7697)]