86958904912

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{263}}^1\times {\mathrm{64781}}^1$

素因数の和:65092

約数の個数: 80

約数和(自身を含む): 190863319680

約数和(自身を除く): 103904414768

約数列:

[1, 2, 4, 8, 11, 16, 22, 29, 44, 58, 88, 116, 176, 232, 263, 319, 464, 526, 638, 1052, 1276, 2104, 2552, 2893, 4208, 5104, 5786, 7627, 11572, 15254, 23144, 30508, 46288, 61016, 64781, 83897, 122032, 129562, 167794, 259124, 335588, 518248, 671176, 712591, 1036496, 1342352, 1425182, 1878649, 2850364, 3757298, 5700728, 7514596, 11401456, 15029192, 17037403, 20665139, 30058384, 34074806, 41330278, 68149612, 82660556, 136299224, 165321112, 187411433, 272598448, 330642224, 374822866, 494084687, 749645732, 988169374, 1499291464, 1976338748, 2998582928, 3952677496, 5434931557, 7905354992, 10869863114, 21739726228, 43479452456, 86958904912]

約数ペア:

[(1, 86958904912), (2, 43479452456), (4, 21739726228), (8, 10869863114), (11, 7905354992), (16, 5434931557), (22, 3952677496), (29, 2998582928), (44, 1976338748), (58, 1499291464), (88, 988169374), (116, 749645732), (176, 494084687), (232, 374822866), (263, 330642224), (319, 272598448), (464, 187411433), (526, 165321112), (638, 136299224), (1052, 82660556), (1276, 68149612), (2104, 41330278), (2552, 34074806), (2893, 30058384), (4208, 20665139), (5104, 17037403), (5786, 15029192), (7627, 11401456), (11572, 7514596), (15254, 5700728), (23144, 3757298), (30508, 2850364), (46288, 1878649), (61016, 1425182), (64781, 1342352), (83897, 1036496), (122032, 712591), (129562, 671176), (167794, 518248), (259124, 335588)]