64707084

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{383}}^1$

素因数の和:444

約数の個数: 108

約数和(自身を含む): 186391296

約数和(自身を除く): 121684212

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 36, 38, 39, 52, 57, 76, 78, 114, 117, 156, 171, 228, 234, 247, 342, 361, 383, 468, 494, 684, 722, 741, 766, 988, 1083, 1149, 1444, 1482, 1532, 2166, 2223, 2298, 2964, 3249, 3447, 4332, 4446, 4596, 4693, 4979, 6498, 6894, 7277, 8892, 9386, 9958, 12996, 13788, 14079, 14554, 14937, 18772, 19916, 21831, 28158, 29108, 29874, 42237, 43662, 44811, 56316, 59748, 65493, 84474, 87324, 89622, 94601, 130986, 138263, 168948, 179244, 189202, 261972, 276526, 283803, 378404, 414789, 553052, 567606, 829578, 851409, 1135212, 1244367, 1659156, 1702818, 1797419, 2488734, 3405636, 3594838, 4977468, 5392257, 7189676, 10784514, 16176771, 21569028, 32353542, 64707084]

約数ペア:

[(1, 64707084), (2, 32353542), (3, 21569028), (4, 16176771), (6, 10784514), (9, 7189676), (12, 5392257), (13, 4977468), (18, 3594838), (19, 3405636), (26, 2488734), (36, 1797419), (38, 1702818), (39, 1659156), (52, 1244367), (57, 1135212), (76, 851409), (78, 829578), (114, 567606), (117, 553052), (156, 414789), (171, 378404), (228, 283803), (234, 276526), (247, 261972), (342, 189202), (361, 179244), (383, 168948), (468, 138263), (494, 130986), (684, 94601), (722, 89622), (741, 87324), (766, 84474), (988, 65493), (1083, 59748), (1149, 56316), (1444, 44811), (1482, 43662), (1532, 42237), (2166, 29874), (2223, 29108), (2298, 28158), (2964, 21831), (3249, 19916), (3447, 18772), (4332, 14937), (4446, 14554), (4596, 14079), (4693, 13788), (4979, 12996), (6498, 9958), (6894, 9386), (7277, 8892)]