64969276132

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{10903}}^1\times {\mathrm{20407}}^1$

素因数の和:31387

約数の個数: 24

約数和(自身を含む): 115269934976

約数和(自身を除く): 50300658844

約数列:

[1, 2, 4, 73, 146, 292, 10903, 20407, 21806, 40814, 43612, 81628, 795919, 1489711, 1591838, 2979422, 3183676, 5958844, 222497521, 444995042, 889990084, 16242319033, 32484638066, 64969276132]

約数ペア:

[(1, 64969276132), (2, 32484638066), (4, 16242319033), (73, 889990084), (146, 444995042), (292, 222497521), (10903, 5958844), (20407, 3183676), (21806, 2979422), (40814, 1591838), (43612, 1489711), (81628, 795919)]