67869664

素因数分解:

$2^5\times {\mathrm{31}}^2\times {\mathrm{2207}}^1$

素因数の和:2279

約数の個数: 36

約数和(自身を含む): 138130272

約数和(自身を除く): 70260608

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 124, 248, 496, 961, 992, 1922, 2207, 3844, 4414, 7688, 8828, 15376, 17656, 30752, 35312, 68417, 70624, 136834, 273668, 547336, 1094672, 2120927, 2189344, 4241854, 8483708, 16967416, 33934832, 67869664]

約数ペア:

[(1, 67869664), (2, 33934832), (4, 16967416), (8, 8483708), (16, 4241854), (31, 2189344), (32, 2120927), (62, 1094672), (124, 547336), (248, 273668), (496, 136834), (961, 70624), (992, 68417), (1922, 35312), (2207, 30752), (3844, 17656), (4414, 15376), (7688, 8828)]