49768888

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{359}}^1$

素因数の和:452

約数の個数: 64

約数和(自身を含む): 106444800

約数和(自身を除く): 56675912

約数列:

[1, 2, 4, 8, 13, 26, 31, 43, 52, 62, 86, 104, 124, 172, 248, 344, 359, 403, 559, 718, 806, 1118, 1333, 1436, 1612, 2236, 2666, 2872, 3224, 4472, 4667, 5332, 9334, 10664, 11129, 15437, 17329, 18668, 22258, 30874, 34658, 37336, 44516, 61748, 69316, 89032, 123496, 138632, 144677, 200681, 289354, 401362, 478547, 578708, 802724, 957094, 1157416, 1605448, 1914188, 3828376, 6221111, 12442222, 24884444, 49768888]

約数ペア:

[(1, 49768888), (2, 24884444), (4, 12442222), (8, 6221111), (13, 3828376), (26, 1914188), (31, 1605448), (43, 1157416), (52, 957094), (62, 802724), (86, 578708), (104, 478547), (124, 401362), (172, 289354), (248, 200681), (344, 144677), (359, 138632), (403, 123496), (559, 89032), (718, 69316), (806, 61748), (1118, 44516), (1333, 37336), (1436, 34658), (1612, 30874), (2236, 22258), (2666, 18668), (2872, 17329), (3224, 15437), (4472, 11129), (4667, 10664), (5332, 9334)]