82328272

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{397}}^1\times {\mathrm{997}}^1$

素因数の和:1415

約数の個数: 40

約数和(自身を含む): 172386536

約数和(自身を除く): 90058264

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 397, 794, 997, 1588, 1994, 3176, 3988, 5161, 6352, 7976, 10322, 12961, 15952, 20644, 25922, 41288, 51844, 82576, 103688, 207376, 395809, 791618, 1583236, 3166472, 5145517, 6332944, 10291034, 20582068, 41164136, 82328272]

約数ペア:

[(1, 82328272), (2, 41164136), (4, 20582068), (8, 10291034), (13, 6332944), (16, 5145517), (26, 3166472), (52, 1583236), (104, 791618), (208, 395809), (397, 207376), (794, 103688), (997, 82576), (1588, 51844), (1994, 41288), (3176, 25922), (3988, 20644), (5161, 15952), (6352, 12961), (7976, 10322)]