64753206

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{257}}^1\times {\mathrm{857}}^1$

素因数の和:1133

約数の個数: 48

約数和(自身を含む): 151412976

約数和(自身を除く): 86659770

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 257, 294, 514, 771, 857, 1542, 1714, 1799, 2571, 3598, 5142, 5397, 5999, 10794, 11998, 12593, 17997, 25186, 35994, 37779, 41993, 75558, 83986, 125979, 220249, 251958, 440498, 660747, 1321494, 1541743, 3083486, 4625229, 9250458, 10792201, 21584402, 32376603, 64753206]

約数ペア:

[(1, 64753206), (2, 32376603), (3, 21584402), (6, 10792201), (7, 9250458), (14, 4625229), (21, 3083486), (42, 1541743), (49, 1321494), (98, 660747), (147, 440498), (257, 251958), (294, 220249), (514, 125979), (771, 83986), (857, 75558), (1542, 41993), (1714, 37779), (1799, 35994), (2571, 25186), (3598, 17997), (5142, 12593), (5397, 11998), (5999, 10794)]