29788891468

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{137}}^1\times {\mathrm{146521}}^1$

素因数の和:146722

約数の個数: 48

約数和(自身を含む): 61145388864

約数和(自身を除く): 31356497396

約数列:

[1, 2, 4, 7, 14, 28, 53, 106, 137, 212, 274, 371, 548, 742, 959, 1484, 1918, 3836, 7261, 14522, 29044, 50827, 101654, 146521, 203308, 293042, 586084, 1025647, 2051294, 4102588, 7765613, 15531226, 20073377, 31062452, 40146754, 54359291, 80293508, 108718582, 140513639, 217437164, 281027278, 562054556, 1063888981, 2127777962, 4255555924, 7447222867, 14894445734, 29788891468]

約数ペア:

[(1, 29788891468), (2, 14894445734), (4, 7447222867), (7, 4255555924), (14, 2127777962), (28, 1063888981), (53, 562054556), (106, 281027278), (137, 217437164), (212, 140513639), (274, 108718582), (371, 80293508), (548, 54359291), (742, 40146754), (959, 31062452), (1484, 20073377), (1918, 15531226), (3836, 7765613), (7261, 4102588), (14522, 2051294), (29044, 1025647), (50827, 586084), (101654, 293042), (146521, 203308)]