66907872

素因数分解:

$2^5\times 3^2\times {\mathrm{29}}^1\times {\mathrm{8011}}^1$

素因数の和:8056

約数の個数: 72

約数和(自身を含む): 196854840

約数和(自身を除く): 129946968

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 32, 36, 48, 58, 72, 87, 96, 116, 144, 174, 232, 261, 288, 348, 464, 522, 696, 928, 1044, 1392, 2088, 2784, 4176, 8011, 8352, 16022, 24033, 32044, 48066, 64088, 72099, 96132, 128176, 144198, 192264, 232319, 256352, 288396, 384528, 464638, 576792, 696957, 769056, 929276, 1153584, 1393914, 1858552, 2090871, 2307168, 2787828, 3717104, 4181742, 5575656, 7434208, 8363484, 11151312, 16726968, 22302624, 33453936, 66907872]

約数ペア:

[(1, 66907872), (2, 33453936), (3, 22302624), (4, 16726968), (6, 11151312), (8, 8363484), (9, 7434208), (12, 5575656), (16, 4181742), (18, 3717104), (24, 2787828), (29, 2307168), (32, 2090871), (36, 1858552), (48, 1393914), (58, 1153584), (72, 929276), (87, 769056), (96, 696957), (116, 576792), (144, 464638), (174, 384528), (232, 288396), (261, 256352), (288, 232319), (348, 192264), (464, 144198), (522, 128176), (696, 96132), (928, 72099), (1044, 64088), (1392, 48066), (2088, 32044), (2784, 24033), (4176, 16022), (8011, 8352)]