31820668

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2239}}^1$

素因数の和:2290

約数の個数: 48

約数和(自身を含む): 67737600

約数和(自身を除く): 35916932

約数列:

[1, 2, 4, 11, 17, 19, 22, 34, 38, 44, 68, 76, 187, 209, 323, 374, 418, 646, 748, 836, 1292, 2239, 3553, 4478, 7106, 8956, 14212, 24629, 38063, 42541, 49258, 76126, 85082, 98516, 152252, 170164, 418693, 467951, 723197, 837386, 935902, 1446394, 1674772, 1871804, 2892788, 7955167, 15910334, 31820668]

約数ペア:

[(1, 31820668), (2, 15910334), (4, 7955167), (11, 2892788), (17, 1871804), (19, 1674772), (22, 1446394), (34, 935902), (38, 837386), (44, 723197), (68, 467951), (76, 418693), (187, 170164), (209, 152252), (323, 98516), (374, 85082), (418, 76126), (646, 49258), (748, 42541), (836, 38063), (1292, 24629), (2239, 14212), (3553, 8956), (4478, 7106)]