49156788548

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{486181}}^1$

素因数の和:486372

約数の個数: 48

約数和(自身を含む): 103241720064

約数和(自身を除く): 54084931516

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 157, 161, 314, 322, 628, 644, 1099, 2198, 3611, 4396, 7222, 14444, 25277, 50554, 101108, 486181, 972362, 1944724, 3403267, 6806534, 11182163, 13613068, 22364326, 44728652, 76330417, 78275141, 152660834, 156550282, 305321668, 313100564, 534312919, 1068625838, 1755599591, 2137251676, 3511199182, 7022398364, 12289197137, 24578394274, 49156788548]

約数ペア:

[(1, 49156788548), (2, 24578394274), (4, 12289197137), (7, 7022398364), (14, 3511199182), (23, 2137251676), (28, 1755599591), (46, 1068625838), (92, 534312919), (157, 313100564), (161, 305321668), (314, 156550282), (322, 152660834), (628, 78275141), (644, 76330417), (1099, 44728652), (2198, 22364326), (3611, 13613068), (4396, 11182163), (7222, 6806534), (14444, 3403267), (25277, 1944724), (50554, 972362), (101108, 486181)]