71994426

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{3449}}^1$

素因数の和:3539

約数の個数: 48

約数和(自身を含む): 169905600

約数和(自身を除く): 97911174

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 71, 98, 142, 147, 213, 294, 426, 497, 994, 1491, 2982, 3449, 3479, 6898, 6958, 10347, 10437, 20694, 20874, 24143, 48286, 72429, 144858, 169001, 244879, 338002, 489758, 507003, 734637, 1014006, 1469274, 1714153, 3428306, 5142459, 10284918, 11999071, 23998142, 35997213, 71994426]

約数ペア:

[(1, 71994426), (2, 35997213), (3, 23998142), (6, 11999071), (7, 10284918), (14, 5142459), (21, 3428306), (42, 1714153), (49, 1469274), (71, 1014006), (98, 734637), (142, 507003), (147, 489758), (213, 338002), (294, 244879), (426, 169001), (497, 144858), (994, 72429), (1491, 48286), (2982, 24143), (3449, 20874), (3479, 20694), (6898, 10437), (6958, 10347)]