71314782

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{947}}^1$

素因数の和:1133

約数の個数: 64

約数和(自身を含む): 179103744

約数和(自身を除く): 107788962

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 163, 231, 326, 462, 489, 947, 978, 1141, 1793, 1894, 2282, 2841, 3423, 3586, 5379, 5682, 6629, 6846, 10417, 10758, 12551, 13258, 19887, 20834, 25102, 31251, 37653, 39774, 62502, 72919, 75306, 145838, 154361, 218757, 308722, 437514, 463083, 926166, 1080527, 1697971, 2161054, 3241581, 3395942, 5093913, 6483162, 10187826, 11885797, 23771594, 35657391, 71314782]

約数ペア:

[(1, 71314782), (2, 35657391), (3, 23771594), (6, 11885797), (7, 10187826), (11, 6483162), (14, 5093913), (21, 3395942), (22, 3241581), (33, 2161054), (42, 1697971), (66, 1080527), (77, 926166), (154, 463083), (163, 437514), (231, 308722), (326, 218757), (462, 154361), (489, 145838), (947, 75306), (978, 72919), (1141, 62502), (1793, 39774), (1894, 37653), (2282, 31251), (2841, 25102), (3423, 20834), (3586, 19887), (5379, 13258), (5682, 12551), (6629, 10758), (6846, 10417)]