31867758

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{8011}}^1$

素因数の和:8049

約数の個数: 48

約数和(自身を含む): 78741936

約数和(自身を除く): 46874178

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 34, 39, 51, 78, 102, 117, 153, 221, 234, 306, 442, 663, 1326, 1989, 3978, 8011, 16022, 24033, 48066, 72099, 104143, 136187, 144198, 208286, 272374, 312429, 408561, 624858, 817122, 937287, 1225683, 1770431, 1874574, 2451366, 3540862, 5311293, 10622586, 15933879, 31867758]

約数ペア:

[(1, 31867758), (2, 15933879), (3, 10622586), (6, 5311293), (9, 3540862), (13, 2451366), (17, 1874574), (18, 1770431), (26, 1225683), (34, 937287), (39, 817122), (51, 624858), (78, 408561), (102, 312429), (117, 272374), (153, 208286), (221, 144198), (234, 136187), (306, 104143), (442, 72099), (663, 48066), (1326, 24033), (1989, 16022), (3978, 8011)]