66762488

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{14929}}^1$

素因数の和:14991

約数の個数: 32

約数和(自身を含む): 137953200

約数和(自身を除く): 71190712

約数列:

[1, 2, 4, 8, 13, 26, 43, 52, 86, 104, 172, 344, 559, 1118, 2236, 4472, 14929, 29858, 59716, 119432, 194077, 388154, 641947, 776308, 1283894, 1552616, 2567788, 5135576, 8345311, 16690622, 33381244, 66762488]

約数ペア:

[(1, 66762488), (2, 33381244), (4, 16690622), (8, 8345311), (13, 5135576), (26, 2567788), (43, 1552616), (52, 1283894), (86, 776308), (104, 641947), (172, 388154), (344, 194077), (559, 119432), (1118, 59716), (2236, 29858), (4472, 14929)]