85518784

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1$

素因数の和:198

約数の個数: 112

約数和(自身を含む): 197144640

約数和(自身を除く): 111625856

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 32, 41, 46, 52, 64, 82, 92, 104, 109, 164, 184, 208, 218, 299, 328, 368, 416, 436, 533, 598, 656, 736, 832, 872, 943, 1066, 1196, 1312, 1417, 1472, 1744, 1886, 2132, 2392, 2507, 2624, 2834, 3488, 3772, 4264, 4469, 4784, 5014, 5668, 6976, 7544, 8528, 8938, 9568, 10028, 11336, 12259, 15088, 17056, 17876, 19136, 20056, 22672, 24518, 30176, 32591, 34112, 35752, 40112, 45344, 49036, 58097, 60352, 65182, 71504, 80224, 90688, 98072, 102787, 116194, 130364, 143008, 160448, 196144, 205574, 232388, 260728, 286016, 392288, 411148, 464776, 521456, 784576, 822296, 929552, 1042912, 1336231, 1644592, 1859104, 2085824, 2672462, 3289184, 3718208, 5344924, 6578368, 10689848, 21379696, 42759392, 85518784]

約数ペア:

[(1, 85518784), (2, 42759392), (4, 21379696), (8, 10689848), (13, 6578368), (16, 5344924), (23, 3718208), (26, 3289184), (32, 2672462), (41, 2085824), (46, 1859104), (52, 1644592), (64, 1336231), (82, 1042912), (92, 929552), (104, 822296), (109, 784576), (164, 521456), (184, 464776), (208, 411148), (218, 392288), (299, 286016), (328, 260728), (368, 232388), (416, 205574), (436, 196144), (533, 160448), (598, 143008), (656, 130364), (736, 116194), (832, 102787), (872, 98072), (943, 90688), (1066, 80224), (1196, 71504), (1312, 65182), (1417, 60352), (1472, 58097), (1744, 49036), (1886, 45344), (2132, 40112), (2392, 35752), (2507, 34112), (2624, 32591), (2834, 30176), (3488, 24518), (3772, 22672), (4264, 20056), (4469, 19136), (4784, 17876), (5014, 17056), (5668, 15088), (6976, 12259), (7544, 11336), (8528, 10028), (8938, 9568)]