777765078

素因数分解:

$2^1\times 3^4\times {\mathrm{67}}^1\times {\mathrm{131}}^1\times {\mathrm{547}}^1$

素因数の和:759

約数の個数: 80

約数和(自身を含む): 1785541824

約数和(自身を除く): 1007776746

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 67, 81, 131, 134, 162, 201, 262, 393, 402, 547, 603, 786, 1094, 1179, 1206, 1641, 1809, 2358, 3282, 3537, 3618, 4923, 5427, 7074, 8777, 9846, 10611, 10854, 14769, 17554, 21222, 26331, 29538, 36649, 44307, 52662, 71657, 73298, 78993, 88614, 109947, 143314, 157986, 214971, 219894, 236979, 329841, 429942, 473958, 644913, 659682, 710937, 989523, 1289826, 1421874, 1934739, 1979046, 2968569, 3869478, 4801019, 5804217, 5937138, 9602038, 11608434, 14403057, 28806114, 43209171, 86418342, 129627513, 259255026, 388882539, 777765078]

約数ペア:

[(1, 777765078), (2, 388882539), (3, 259255026), (6, 129627513), (9, 86418342), (18, 43209171), (27, 28806114), (54, 14403057), (67, 11608434), (81, 9602038), (131, 5937138), (134, 5804217), (162, 4801019), (201, 3869478), (262, 2968569), (393, 1979046), (402, 1934739), (547, 1421874), (603, 1289826), (786, 989523), (1094, 710937), (1179, 659682), (1206, 644913), (1641, 473958), (1809, 429942), (2358, 329841), (3282, 236979), (3537, 219894), (3618, 214971), (4923, 157986), (5427, 143314), (7074, 109947), (8777, 88614), (9846, 78993), (10611, 73298), (10854, 71657), (14769, 52662), (17554, 44307), (21222, 36649), (26331, 29538)]