50078642

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{139}}^1\times {\mathrm{499}}^1$

素因数の和:678

約数の個数: 24

約数和(自身を含む): 80010000

約数和(自身を除く): 29931358

約数列:

[1, 2, 19, 38, 139, 278, 361, 499, 722, 998, 2641, 5282, 9481, 18962, 50179, 69361, 100358, 138722, 180139, 360278, 1317859, 2635718, 25039321, 50078642]

約数ペア:

[(1, 50078642), (2, 25039321), (19, 2635718), (38, 1317859), (139, 360278), (278, 180139), (361, 138722), (499, 100358), (722, 69361), (998, 50179), (2641, 18962), (5282, 9481)]