73407906

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{79}}^1$

素因数の和:149

約数の個数: 144

約数和(自身を含む): 199704960

約数和(自身を除く): 126297054

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 19, 22, 26, 33, 38, 39, 57, 66, 78, 79, 99, 114, 117, 143, 158, 171, 198, 209, 234, 237, 247, 286, 342, 361, 418, 429, 474, 494, 627, 711, 722, 741, 858, 869, 1027, 1083, 1254, 1287, 1422, 1482, 1501, 1738, 1881, 2054, 2166, 2223, 2574, 2607, 2717, 3002, 3081, 3249, 3762, 3971, 4446, 4503, 4693, 5214, 5434, 6162, 6498, 7821, 7942, 8151, 9006, 9243, 9386, 11297, 11913, 13509, 14079, 15642, 16302, 16511, 18486, 19513, 22594, 23826, 24453, 27018, 28158, 28519, 33022, 33891, 35739, 39026, 42237, 48906, 49533, 51623, 57038, 58539, 67782, 71478, 84474, 85557, 99066, 101673, 103246, 117078, 148599, 154869, 171114, 175617, 203346, 214643, 256671, 297198, 309738, 313709, 351234, 370747, 429286, 464607, 513342, 627418, 643929, 741494, 929214, 941127, 1112241, 1287858, 1882254, 1931787, 2224482, 2823381, 3336723, 3863574, 4078217, 5646762, 6673446, 8156434, 12234651, 24469302, 36703953, 73407906]

約数ペア:

[(1, 73407906), (2, 36703953), (3, 24469302), (6, 12234651), (9, 8156434), (11, 6673446), (13, 5646762), (18, 4078217), (19, 3863574), (22, 3336723), (26, 2823381), (33, 2224482), (38, 1931787), (39, 1882254), (57, 1287858), (66, 1112241), (78, 941127), (79, 929214), (99, 741494), (114, 643929), (117, 627418), (143, 513342), (158, 464607), (171, 429286), (198, 370747), (209, 351234), (234, 313709), (237, 309738), (247, 297198), (286, 256671), (342, 214643), (361, 203346), (418, 175617), (429, 171114), (474, 154869), (494, 148599), (627, 117078), (711, 103246), (722, 101673), (741, 99066), (858, 85557), (869, 84474), (1027, 71478), (1083, 67782), (1254, 58539), (1287, 57038), (1422, 51623), (1482, 49533), (1501, 48906), (1738, 42237), (1881, 39026), (2054, 35739), (2166, 33891), (2223, 33022), (2574, 28519), (2607, 28158), (2717, 27018), (3002, 24453), (3081, 23826), (3249, 22594), (3762, 19513), (3971, 18486), (4446, 16511), (4503, 16302), (4693, 15642), (5214, 14079), (5434, 13509), (6162, 11913), (6498, 11297), (7821, 9386), (7942, 9243), (8151, 9006)]