64013508

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{313}}^1$

素因数の和:378

約数の個数: 144

約数和(自身を含む): 192017280

約数和(自身を除く): 128003772

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 23, 26, 36, 38, 39, 46, 52, 57, 69, 76, 78, 92, 114, 117, 138, 156, 171, 207, 228, 234, 247, 276, 299, 313, 342, 414, 437, 468, 494, 598, 626, 684, 741, 828, 874, 897, 939, 988, 1196, 1252, 1311, 1482, 1748, 1794, 1878, 2223, 2622, 2691, 2817, 2964, 3588, 3756, 3933, 4069, 4446, 5244, 5382, 5634, 5681, 5947, 7199, 7866, 8138, 8892, 10764, 11268, 11362, 11894, 12207, 14398, 15732, 16276, 17043, 17841, 21597, 22724, 23788, 24414, 28796, 34086, 35682, 36621, 43194, 48828, 51129, 53523, 64791, 68172, 71364, 73242, 77311, 86388, 93587, 102258, 107046, 129582, 136781, 146484, 154622, 187174, 204516, 214092, 231933, 259164, 273562, 280761, 309244, 374348, 410343, 463866, 547124, 561522, 695799, 820686, 842283, 927732, 1123044, 1231029, 1391598, 1641372, 1684566, 1778153, 2462058, 2783196, 3369132, 3556306, 4924116, 5334459, 7112612, 10668918, 16003377, 21337836, 32006754, 64013508]

約数ペア:

[(1, 64013508), (2, 32006754), (3, 21337836), (4, 16003377), (6, 10668918), (9, 7112612), (12, 5334459), (13, 4924116), (18, 3556306), (19, 3369132), (23, 2783196), (26, 2462058), (36, 1778153), (38, 1684566), (39, 1641372), (46, 1391598), (52, 1231029), (57, 1123044), (69, 927732), (76, 842283), (78, 820686), (92, 695799), (114, 561522), (117, 547124), (138, 463866), (156, 410343), (171, 374348), (207, 309244), (228, 280761), (234, 273562), (247, 259164), (276, 231933), (299, 214092), (313, 204516), (342, 187174), (414, 154622), (437, 146484), (468, 136781), (494, 129582), (598, 107046), (626, 102258), (684, 93587), (741, 86388), (828, 77311), (874, 73242), (897, 71364), (939, 68172), (988, 64791), (1196, 53523), (1252, 51129), (1311, 48828), (1482, 43194), (1748, 36621), (1794, 35682), (1878, 34086), (2223, 28796), (2622, 24414), (2691, 23788), (2817, 22724), (2964, 21597), (3588, 17841), (3756, 17043), (3933, 16276), (4069, 15732), (4446, 14398), (5244, 12207), (5382, 11894), (5634, 11362), (5681, 11268), (5947, 10764), (7199, 8892), (7866, 8138)]