64136121

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1$

素因数の和:230

約数の個数: 64

約数和(自身を含む): 110481408

約数和(自身を除く): 46345287

約数列:

[1, 3, 7, 17, 21, 23, 51, 69, 73, 107, 119, 161, 219, 321, 357, 391, 483, 511, 749, 1173, 1241, 1533, 1679, 1819, 2247, 2461, 2737, 3723, 5037, 5457, 7383, 7811, 8211, 8687, 11753, 12733, 17227, 23433, 26061, 28543, 35259, 38199, 41837, 51681, 54677, 85629, 125511, 132787, 164031, 179653, 199801, 292859, 398361, 538959, 599403, 878577, 929509, 1257571, 2788527, 3054101, 3772713, 9162303, 21378707, 64136121]

約数ペア:

[(1, 64136121), (3, 21378707), (7, 9162303), (17, 3772713), (21, 3054101), (23, 2788527), (51, 1257571), (69, 929509), (73, 878577), (107, 599403), (119, 538959), (161, 398361), (219, 292859), (321, 199801), (357, 179653), (391, 164031), (483, 132787), (511, 125511), (749, 85629), (1173, 54677), (1241, 51681), (1533, 41837), (1679, 38199), (1819, 35259), (2247, 28543), (2461, 26061), (2737, 23433), (3723, 17227), (5037, 12733), (5457, 11753), (7383, 8687), (7811, 8211)]