81152208

素因数分解:

$2^4\times 3^2\times {\mathrm{29}}^1\times {\mathrm{19433}}^1$

素因数の和:19476

約数の個数: 60

約数和(自身を含む): 234957060

約数和(自身を除く): 153804852

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 36, 48, 58, 72, 87, 116, 144, 174, 232, 261, 348, 464, 522, 696, 1044, 1392, 2088, 4176, 19433, 38866, 58299, 77732, 116598, 155464, 174897, 233196, 310928, 349794, 466392, 563557, 699588, 932784, 1127114, 1399176, 1690671, 2254228, 2798352, 3381342, 4508456, 5072013, 6762684, 9016912, 10144026, 13525368, 20288052, 27050736, 40576104, 81152208]

約数ペア:

[(1, 81152208), (2, 40576104), (3, 27050736), (4, 20288052), (6, 13525368), (8, 10144026), (9, 9016912), (12, 6762684), (16, 5072013), (18, 4508456), (24, 3381342), (29, 2798352), (36, 2254228), (48, 1690671), (58, 1399176), (72, 1127114), (87, 932784), (116, 699588), (144, 563557), (174, 466392), (232, 349794), (261, 310928), (348, 233196), (464, 174897), (522, 155464), (696, 116598), (1044, 77732), (1392, 58299), (2088, 38866), (4176, 19433)]