82387836

素因数分解:

$2^2\times 3^2\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{491}}^1$

素因数の和:639

約数の個数: 72

約数和(自身を含む): 214905600

約数和(自身を除く): 132517764

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 59, 79, 118, 158, 177, 236, 237, 316, 354, 474, 491, 531, 708, 711, 948, 982, 1062, 1422, 1473, 1964, 2124, 2844, 2946, 4419, 4661, 5892, 8838, 9322, 13983, 17676, 18644, 27966, 28969, 38789, 41949, 55932, 57938, 77578, 83898, 86907, 115876, 116367, 155156, 167796, 173814, 232734, 260721, 347628, 349101, 465468, 521442, 698202, 1042884, 1396404, 2288551, 4577102, 6865653, 9154204, 13731306, 20596959, 27462612, 41193918, 82387836]

約数ペア:

[(1, 82387836), (2, 41193918), (3, 27462612), (4, 20596959), (6, 13731306), (9, 9154204), (12, 6865653), (18, 4577102), (36, 2288551), (59, 1396404), (79, 1042884), (118, 698202), (158, 521442), (177, 465468), (236, 349101), (237, 347628), (316, 260721), (354, 232734), (474, 173814), (491, 167796), (531, 155156), (708, 116367), (711, 115876), (948, 86907), (982, 83898), (1062, 77578), (1422, 57938), (1473, 55932), (1964, 41949), (2124, 38789), (2844, 28969), (2946, 27966), (4419, 18644), (4661, 17676), (5892, 13983), (8838, 9322)]