91301872

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{139}}^1\times {\mathrm{673}}^1$

素因数の和:881

約数の個数: 40

約数和(自身を含む): 181359920

約数和(自身を除く): 90058048

約数列:

[1, 2, 4, 8, 16, 61, 122, 139, 244, 278, 488, 556, 673, 976, 1112, 1346, 2224, 2692, 5384, 8479, 10768, 16958, 33916, 41053, 67832, 82106, 93547, 135664, 164212, 187094, 328424, 374188, 656848, 748376, 1496752, 5706367, 11412734, 22825468, 45650936, 91301872]

約数ペア:

[(1, 91301872), (2, 45650936), (4, 22825468), (8, 11412734), (16, 5706367), (61, 1496752), (122, 748376), (139, 656848), (244, 374188), (278, 328424), (488, 187094), (556, 164212), (673, 135664), (976, 93547), (1112, 82106), (1346, 67832), (2224, 41053), (2692, 33916), (5384, 16958), (8479, 10768)]