68518968

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{151}}^1$

素因数の和:277

約数の個数: 128

約数和(自身を含む): 205163520

約数和(自身を除く): 136644552

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 37, 42, 56, 73, 74, 84, 111, 146, 148, 151, 168, 219, 222, 259, 292, 296, 302, 438, 444, 453, 511, 518, 584, 604, 777, 876, 888, 906, 1022, 1036, 1057, 1208, 1533, 1554, 1752, 1812, 2044, 2072, 2114, 2701, 3066, 3108, 3171, 3624, 4088, 4228, 5402, 5587, 6132, 6216, 6342, 8103, 8456, 10804, 11023, 11174, 12264, 12684, 16206, 16761, 18907, 21608, 22046, 22348, 25368, 32412, 33069, 33522, 37814, 39109, 44092, 44696, 56721, 64824, 66138, 67044, 75628, 77161, 78218, 88184, 113442, 117327, 132276, 134088, 151256, 154322, 156436, 226884, 231483, 234654, 264552, 308644, 312872, 407851, 453768, 462966, 469308, 617288, 815702, 925932, 938616, 1223553, 1631404, 1851864, 2447106, 2854957, 3262808, 4894212, 5709914, 8564871, 9788424, 11419828, 17129742, 22839656, 34259484, 68518968]

約数ペア:

[(1, 68518968), (2, 34259484), (3, 22839656), (4, 17129742), (6, 11419828), (7, 9788424), (8, 8564871), (12, 5709914), (14, 4894212), (21, 3262808), (24, 2854957), (28, 2447106), (37, 1851864), (42, 1631404), (56, 1223553), (73, 938616), (74, 925932), (84, 815702), (111, 617288), (146, 469308), (148, 462966), (151, 453768), (168, 407851), (219, 312872), (222, 308644), (259, 264552), (292, 234654), (296, 231483), (302, 226884), (438, 156436), (444, 154322), (453, 151256), (511, 134088), (518, 132276), (584, 117327), (604, 113442), (777, 88184), (876, 78218), (888, 77161), (906, 75628), (1022, 67044), (1036, 66138), (1057, 64824), (1208, 56721), (1533, 44696), (1554, 44092), (1752, 39109), (1812, 37814), (2044, 33522), (2072, 33069), (2114, 32412), (2701, 25368), (3066, 22348), (3108, 22046), (3171, 21608), (3624, 18907), (4088, 16761), (4228, 16206), (5402, 12684), (5587, 12264), (6132, 11174), (6216, 11023), (6342, 10804), (8103, 8456)]