64691732

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{311}}^1$

素因数の和:381

約数の個数: 96

約数和(自身を含む): 150958080

約数和(自身を除く): 86266348

約数列:

[1, 2, 4, 7, 14, 17, 19, 23, 28, 34, 38, 46, 68, 76, 92, 119, 133, 161, 238, 266, 311, 322, 323, 391, 437, 476, 532, 622, 644, 646, 782, 874, 1244, 1292, 1564, 1748, 2177, 2261, 2737, 3059, 4354, 4522, 5287, 5474, 5909, 6118, 7153, 7429, 8708, 9044, 10574, 10948, 11818, 12236, 14306, 14858, 21148, 23636, 28612, 29716, 37009, 41363, 50071, 52003, 74018, 82726, 100142, 100453, 104006, 121601, 135907, 148036, 165452, 200284, 200906, 208012, 243202, 271814, 401812, 486404, 543628, 703171, 851207, 951349, 1406342, 1702414, 1902698, 2310419, 2812684, 3404828, 3805396, 4620838, 9241676, 16172933, 32345866, 64691732]

約数ペア:

[(1, 64691732), (2, 32345866), (4, 16172933), (7, 9241676), (14, 4620838), (17, 3805396), (19, 3404828), (23, 2812684), (28, 2310419), (34, 1902698), (38, 1702414), (46, 1406342), (68, 951349), (76, 851207), (92, 703171), (119, 543628), (133, 486404), (161, 401812), (238, 271814), (266, 243202), (311, 208012), (322, 200906), (323, 200284), (391, 165452), (437, 148036), (476, 135907), (532, 121601), (622, 104006), (644, 100453), (646, 100142), (782, 82726), (874, 74018), (1244, 52003), (1292, 50071), (1564, 41363), (1748, 37009), (2177, 29716), (2261, 28612), (2737, 23636), (3059, 21148), (4354, 14858), (4522, 14306), (5287, 12236), (5474, 11818), (5909, 10948), (6118, 10574), (7153, 9044), (7429, 8708)]