26053398

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{109}}^1\times {\mathrm{271}}^1$

素因数の和:402

約数の個数: 72

約数和(自身を含む): 66512160

約数和(自身を除く): 40458762

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 109, 126, 147, 218, 271, 294, 327, 441, 542, 654, 763, 813, 882, 981, 1526, 1626, 1897, 1962, 2289, 2439, 3794, 4578, 4878, 5341, 5691, 6867, 10682, 11382, 13279, 13734, 16023, 17073, 26558, 29539, 32046, 34146, 39837, 48069, 59078, 79674, 88617, 96138, 119511, 177234, 206773, 239022, 265851, 413546, 531702, 620319, 1240638, 1447411, 1860957, 2894822, 3721914, 4342233, 8684466, 13026699, 26053398]

約数ペア:

[(1, 26053398), (2, 13026699), (3, 8684466), (6, 4342233), (7, 3721914), (9, 2894822), (14, 1860957), (18, 1447411), (21, 1240638), (42, 620319), (49, 531702), (63, 413546), (98, 265851), (109, 239022), (126, 206773), (147, 177234), (218, 119511), (271, 96138), (294, 88617), (327, 79674), (441, 59078), (542, 48069), (654, 39837), (763, 34146), (813, 32046), (882, 29539), (981, 26558), (1526, 17073), (1626, 16023), (1897, 13734), (1962, 13279), (2289, 11382), (2439, 10682), (3794, 6867), (4578, 5691), (4878, 5341)]