57528156

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{227}}^1\times {\mathrm{431}}^1$

素因数の和:679

約数の個数: 72

約数和(自身を含む): 157199616

約数和(自身を除く): 99671460

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 227, 294, 431, 454, 588, 681, 862, 908, 1293, 1362, 1589, 1724, 2586, 2724, 3017, 3178, 4767, 5172, 6034, 6356, 9051, 9534, 11123, 12068, 18102, 19068, 21119, 22246, 33369, 36204, 42238, 44492, 63357, 66738, 84476, 97837, 126714, 133476, 195674, 253428, 293511, 391348, 587022, 684859, 1174044, 1369718, 2054577, 2739436, 4109154, 4794013, 8218308, 9588026, 14382039, 19176052, 28764078, 57528156]

約数ペア:

[(1, 57528156), (2, 28764078), (3, 19176052), (4, 14382039), (6, 9588026), (7, 8218308), (12, 4794013), (14, 4109154), (21, 2739436), (28, 2054577), (42, 1369718), (49, 1174044), (84, 684859), (98, 587022), (147, 391348), (196, 293511), (227, 253428), (294, 195674), (431, 133476), (454, 126714), (588, 97837), (681, 84476), (862, 66738), (908, 63357), (1293, 44492), (1362, 42238), (1589, 36204), (1724, 33369), (2586, 22246), (2724, 21119), (3017, 19068), (3178, 18102), (4767, 12068), (5172, 11123), (6034, 9534), (6356, 9051)]