25760868

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{193}}^1\times {\mathrm{227}}^1$

素因数の和:441

約数の個数: 72

約数和(自身を含む): 70594272

約数和(自身を除く): 44833404

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 193, 196, 227, 294, 386, 454, 579, 588, 681, 772, 908, 1158, 1351, 1362, 1589, 2316, 2702, 2724, 3178, 4053, 4767, 5404, 6356, 8106, 9457, 9534, 11123, 16212, 18914, 19068, 22246, 28371, 33369, 37828, 43811, 44492, 56742, 66738, 87622, 113484, 131433, 133476, 175244, 262866, 306677, 525732, 613354, 920031, 1226708, 1840062, 2146739, 3680124, 4293478, 6440217, 8586956, 12880434, 25760868]

約数ペア:

[(1, 25760868), (2, 12880434), (3, 8586956), (4, 6440217), (6, 4293478), (7, 3680124), (12, 2146739), (14, 1840062), (21, 1226708), (28, 920031), (42, 613354), (49, 525732), (84, 306677), (98, 262866), (147, 175244), (193, 133476), (196, 131433), (227, 113484), (294, 87622), (386, 66738), (454, 56742), (579, 44492), (588, 43811), (681, 37828), (772, 33369), (908, 28371), (1158, 22246), (1351, 19068), (1362, 18914), (1589, 16212), (2316, 11123), (2702, 9534), (2724, 9457), (3178, 8106), (4053, 6356), (4767, 5404)]