66204208

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{587}}^1$

素因数の和:674

約数の個数: 80

約数和(自身を含む): 157489920

約数和(自身を除く): 91285712

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 53, 56, 76, 106, 112, 133, 152, 212, 266, 304, 371, 424, 532, 587, 742, 848, 1007, 1064, 1174, 1484, 2014, 2128, 2348, 2968, 4028, 4109, 4696, 5936, 7049, 8056, 8218, 9392, 11153, 14098, 16112, 16436, 22306, 28196, 31111, 32872, 44612, 56392, 62222, 65744, 78071, 89224, 112784, 124444, 156142, 178448, 217777, 248888, 312284, 435554, 497776, 591109, 624568, 871108, 1182218, 1249136, 1742216, 2364436, 3484432, 4137763, 4728872, 8275526, 9457744, 16551052, 33102104, 66204208]

約数ペア:

[(1, 66204208), (2, 33102104), (4, 16551052), (7, 9457744), (8, 8275526), (14, 4728872), (16, 4137763), (19, 3484432), (28, 2364436), (38, 1742216), (53, 1249136), (56, 1182218), (76, 871108), (106, 624568), (112, 591109), (133, 497776), (152, 435554), (212, 312284), (266, 248888), (304, 217777), (371, 178448), (424, 156142), (532, 124444), (587, 112784), (742, 89224), (848, 78071), (1007, 65744), (1064, 62222), (1174, 56392), (1484, 44612), (2014, 32872), (2128, 31111), (2348, 28196), (2968, 22306), (4028, 16436), (4109, 16112), (4696, 14098), (5936, 11153), (7049, 9392), (8056, 8218)]