67967864

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{10399}}^1$

素因数の和:10467

約数の個数: 32

約数和(自身を含む): 137280000

約数和(自身を除く): 69312136

約数列:

[1, 2, 4, 8, 19, 38, 43, 76, 86, 152, 172, 344, 817, 1634, 3268, 6536, 10399, 20798, 41596, 83192, 197581, 395162, 447157, 790324, 894314, 1580648, 1788628, 3577256, 8495983, 16991966, 33983932, 67967864]

約数ペア:

[(1, 67967864), (2, 33983932), (4, 16991966), (8, 8495983), (19, 3577256), (38, 1788628), (43, 1580648), (76, 894314), (86, 790324), (152, 447157), (172, 395162), (344, 197581), (817, 83192), (1634, 41596), (3268, 20798), (6536, 10399)]