56691668

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{3989}}^1$

素因数の和:4040

約数の個数: 48

約数和(自身を含む): 120657600

約数和(自身を除く): 63965932

約数列:

[1, 2, 4, 11, 17, 19, 22, 34, 38, 44, 68, 76, 187, 209, 323, 374, 418, 646, 748, 836, 1292, 3553, 3989, 7106, 7978, 14212, 15956, 43879, 67813, 75791, 87758, 135626, 151582, 175516, 271252, 303164, 745943, 833701, 1288447, 1491886, 1667402, 2576894, 2983772, 3334804, 5153788, 14172917, 28345834, 56691668]

約数ペア:

[(1, 56691668), (2, 28345834), (4, 14172917), (11, 5153788), (17, 3334804), (19, 2983772), (22, 2576894), (34, 1667402), (38, 1491886), (44, 1288447), (68, 833701), (76, 745943), (187, 303164), (209, 271252), (323, 175516), (374, 151582), (418, 135626), (646, 87758), (748, 75791), (836, 67813), (1292, 43879), (3553, 15956), (3989, 14212), (7106, 7978)]