6878718

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{709}}^1$

素因数の和:742

約数の個数: 72

約数和(自身を含む): 18939960

約数和(自身を除く): 12061242

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 42, 49, 63, 66, 77, 98, 99, 126, 147, 154, 198, 231, 294, 441, 462, 539, 693, 709, 882, 1078, 1386, 1418, 1617, 2127, 3234, 4254, 4851, 4963, 6381, 7799, 9702, 9926, 12762, 14889, 15598, 23397, 29778, 34741, 44667, 46794, 54593, 69482, 70191, 89334, 104223, 109186, 140382, 163779, 208446, 312669, 327558, 382151, 491337, 625338, 764302, 982674, 1146453, 2292906, 3439359, 6878718]

約数ペア:

[(1, 6878718), (2, 3439359), (3, 2292906), (6, 1146453), (7, 982674), (9, 764302), (11, 625338), (14, 491337), (18, 382151), (21, 327558), (22, 312669), (33, 208446), (42, 163779), (49, 140382), (63, 109186), (66, 104223), (77, 89334), (98, 70191), (99, 69482), (126, 54593), (147, 46794), (154, 44667), (198, 34741), (231, 29778), (294, 23397), (441, 15598), (462, 14889), (539, 12762), (693, 9926), (709, 9702), (882, 7799), (1078, 6381), (1386, 4963), (1418, 4851), (1617, 4254), (2127, 3234)]