42145884

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{1499}}^1$

素因数の和:1591

約数の個数: 72

約数和(自身を含む): 117936000

約数和(自身を除く): 75790116

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 71, 99, 132, 142, 198, 213, 284, 396, 426, 639, 781, 852, 1278, 1499, 1562, 2343, 2556, 2998, 3124, 4497, 4686, 5996, 7029, 8994, 9372, 13491, 14058, 16489, 17988, 26982, 28116, 32978, 49467, 53964, 65956, 98934, 106429, 148401, 197868, 212858, 296802, 319287, 425716, 593604, 638574, 957861, 1170719, 1277148, 1915722, 2341438, 3512157, 3831444, 4682876, 7024314, 10536471, 14048628, 21072942, 42145884]

約数ペア:

[(1, 42145884), (2, 21072942), (3, 14048628), (4, 10536471), (6, 7024314), (9, 4682876), (11, 3831444), (12, 3512157), (18, 2341438), (22, 1915722), (33, 1277148), (36, 1170719), (44, 957861), (66, 638574), (71, 593604), (99, 425716), (132, 319287), (142, 296802), (198, 212858), (213, 197868), (284, 148401), (396, 106429), (426, 98934), (639, 65956), (781, 53964), (852, 49467), (1278, 32978), (1499, 28116), (1562, 26982), (2343, 17988), (2556, 16489), (2998, 14058), (3124, 13491), (4497, 9372), (4686, 8994), (5996, 7029)]