26816132

素因数分解:

$2^2\times 7^2\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1$

素因数の和:177

約数の個数: 72

約数和(自身を含む): 57915648

約数和(自身を除く): 31099516

約数列:

[1, 2, 4, 7, 14, 28, 41, 47, 49, 71, 82, 94, 98, 142, 164, 188, 196, 284, 287, 329, 497, 574, 658, 994, 1148, 1316, 1927, 1988, 2009, 2303, 2911, 3337, 3479, 3854, 4018, 4606, 5822, 6674, 6958, 7708, 8036, 9212, 11644, 13348, 13489, 13916, 20377, 23359, 26978, 40754, 46718, 53956, 81508, 93436, 94423, 136817, 142639, 163513, 188846, 273634, 285278, 327026, 377692, 547268, 570556, 654052, 957719, 1915438, 3830876, 6704033, 13408066, 26816132]

約数ペア:

[(1, 26816132), (2, 13408066), (4, 6704033), (7, 3830876), (14, 1915438), (28, 957719), (41, 654052), (47, 570556), (49, 547268), (71, 377692), (82, 327026), (94, 285278), (98, 273634), (142, 188846), (164, 163513), (188, 142639), (196, 136817), (284, 94423), (287, 93436), (329, 81508), (497, 53956), (574, 46718), (658, 40754), (994, 26978), (1148, 23359), (1316, 20377), (1927, 13916), (1988, 13489), (2009, 13348), (2303, 11644), (2911, 9212), (3337, 8036), (3479, 7708), (3854, 6958), (4018, 6674), (4606, 5822)]