86689722

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{4153}}^1$

素因数の和:4243

約数の個数: 48

約数和(自身を含む): 204576192

約数和(自身を除く): 117886470

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 71, 98, 142, 147, 213, 294, 426, 497, 994, 1491, 2982, 3479, 4153, 6958, 8306, 10437, 12459, 20874, 24918, 29071, 58142, 87213, 174426, 203497, 294863, 406994, 589726, 610491, 884589, 1220982, 1769178, 2064041, 4128082, 6192123, 12384246, 14448287, 28896574, 43344861, 86689722]

約数ペア:

[(1, 86689722), (2, 43344861), (3, 28896574), (6, 14448287), (7, 12384246), (14, 6192123), (21, 4128082), (42, 2064041), (49, 1769178), (71, 1220982), (98, 884589), (142, 610491), (147, 589726), (213, 406994), (294, 294863), (426, 203497), (497, 174426), (994, 87213), (1491, 58142), (2982, 29071), (3479, 24918), (4153, 20874), (6958, 12459), (8306, 10437)]