66945984

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{49811}}^1$

素因数の和:49833

約数の個数: 56

約数和(自身を含む): 202435968

約数和(自身を除く): 135489984

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 168, 192, 224, 336, 448, 672, 1344, 49811, 99622, 149433, 199244, 298866, 348677, 398488, 597732, 697354, 796976, 1046031, 1195464, 1394708, 1593952, 2092062, 2390928, 2789416, 3187904, 4184124, 4781856, 5578832, 8368248, 9563712, 11157664, 16736496, 22315328, 33472992, 66945984]

約数ペア:

[(1, 66945984), (2, 33472992), (3, 22315328), (4, 16736496), (6, 11157664), (7, 9563712), (8, 8368248), (12, 5578832), (14, 4781856), (16, 4184124), (21, 3187904), (24, 2789416), (28, 2390928), (32, 2092062), (42, 1593952), (48, 1394708), (56, 1195464), (64, 1046031), (84, 796976), (96, 697354), (112, 597732), (168, 398488), (192, 348677), (224, 298866), (336, 199244), (448, 149433), (672, 99622), (1344, 49811)]