27387178

素因数分解:

$2^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1$

素因数の和:156

約数の個数: 64

約数和(自身を含む): 53625600

約数和(自身を除く): 26238422

約数列:

[1, 2, 7, 13, 14, 26, 37, 49, 74, 83, 91, 98, 166, 182, 259, 343, 481, 518, 581, 637, 686, 962, 1079, 1162, 1274, 1813, 2158, 3071, 3367, 3626, 4067, 4459, 6142, 6734, 7553, 8134, 8918, 12691, 15106, 21497, 23569, 25382, 28469, 39923, 42994, 47138, 52871, 56938, 79846, 105742, 150479, 164983, 279461, 300958, 329966, 370097, 558922, 740194, 1053353, 1956227, 2106706, 3912454, 13693589, 27387178]

約数ペア:

[(1, 27387178), (2, 13693589), (7, 3912454), (13, 2106706), (14, 1956227), (26, 1053353), (37, 740194), (49, 558922), (74, 370097), (83, 329966), (91, 300958), (98, 279461), (166, 164983), (182, 150479), (259, 105742), (343, 79846), (481, 56938), (518, 52871), (581, 47138), (637, 42994), (686, 39923), (962, 28469), (1079, 25382), (1162, 23569), (1274, 21497), (1813, 15106), (2158, 12691), (3071, 8918), (3367, 8134), (3626, 7553), (4067, 6734), (4459, 6142)]