65634512

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{5021}}^1$

素因数の和:5091

約数の個数: 40

約数和(自身を含む): 137000160

約数和(自身を除く): 71365648

約数列:

[1, 2, 4, 8, 16, 19, 38, 43, 76, 86, 152, 172, 304, 344, 688, 817, 1634, 3268, 5021, 6536, 10042, 13072, 20084, 40168, 80336, 95399, 190798, 215903, 381596, 431806, 763192, 863612, 1526384, 1727224, 3454448, 4102157, 8204314, 16408628, 32817256, 65634512]

約数ペア:

[(1, 65634512), (2, 32817256), (4, 16408628), (8, 8204314), (16, 4102157), (19, 3454448), (38, 1727224), (43, 1526384), (76, 863612), (86, 763192), (152, 431806), (172, 381596), (304, 215903), (344, 190798), (688, 95399), (817, 80336), (1634, 40168), (3268, 20084), (5021, 13072), (6536, 10042)]