42760318

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1$

素因数の和:312

約数の個数: 32

約数和(自身を含む): 68428800

約数和(自身を除く): 25668482

約数列:

[1, 2, 43, 47, 71, 86, 94, 142, 149, 298, 2021, 3053, 3337, 4042, 6106, 6407, 6674, 7003, 10579, 12814, 14006, 21158, 143491, 286982, 301129, 454897, 497213, 602258, 909794, 994426, 21380159, 42760318]

約数ペア:

[(1, 42760318), (2, 21380159), (43, 994426), (47, 909794), (71, 602258), (86, 497213), (94, 454897), (142, 301129), (149, 286982), (298, 143491), (2021, 21158), (3053, 14006), (3337, 12814), (4042, 10579), (6106, 7003), (6407, 6674)]