90733664

素因数分解:

$2^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{21319}}^1$

素因数の和:21355

約数の個数: 48

約数和(自身を含む): 214905600

約数和(自身を除く): 124171936

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 76, 112, 133, 152, 224, 266, 304, 532, 608, 1064, 2128, 4256, 21319, 42638, 85276, 149233, 170552, 298466, 341104, 405061, 596932, 682208, 810122, 1193864, 1620244, 2387728, 2835427, 3240488, 4775456, 5670854, 6480976, 11341708, 12961952, 22683416, 45366832, 90733664]

約数ペア:

[(1, 90733664), (2, 45366832), (4, 22683416), (7, 12961952), (8, 11341708), (14, 6480976), (16, 5670854), (19, 4775456), (28, 3240488), (32, 2835427), (38, 2387728), (56, 1620244), (76, 1193864), (112, 810122), (133, 682208), (152, 596932), (224, 405061), (266, 341104), (304, 298466), (532, 170552), (608, 149233), (1064, 85276), (2128, 42638), (4256, 21319)]