68084764

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1$

素因数の和:187

約数の個数: 72

約数和(自身を含む): 138890304

約数和(自身を除く): 70805540

約数列:

[1, 2, 4, 11, 22, 41, 44, 47, 73, 82, 94, 121, 146, 164, 188, 242, 292, 451, 484, 517, 803, 902, 1034, 1606, 1804, 1927, 2068, 2993, 3212, 3431, 3854, 4961, 5687, 5986, 6862, 7708, 8833, 9922, 11374, 11972, 13724, 17666, 19844, 21197, 22748, 32923, 35332, 37741, 42394, 65846, 75482, 84788, 131692, 140671, 150964, 233167, 281342, 362153, 415151, 466334, 562684, 724306, 830302, 932668, 1448612, 1547381, 1660604, 3094762, 6189524, 17021191, 34042382, 68084764]

約数ペア:

[(1, 68084764), (2, 34042382), (4, 17021191), (11, 6189524), (22, 3094762), (41, 1660604), (44, 1547381), (47, 1448612), (73, 932668), (82, 830302), (94, 724306), (121, 562684), (146, 466334), (164, 415151), (188, 362153), (242, 281342), (292, 233167), (451, 150964), (484, 140671), (517, 131692), (803, 84788), (902, 75482), (1034, 65846), (1606, 42394), (1804, 37741), (1927, 35332), (2068, 32923), (2993, 22748), (3212, 21197), (3431, 19844), (3854, 17666), (4961, 13724), (5687, 11972), (5986, 11374), (6862, 9922), (7708, 8833)]