82742478

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{21649}}^1$

素因数の和:21681

約数の個数: 48

約数和(自身を含む): 207320400

約数和(自身を除く): 124577922

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 49, 78, 91, 98, 147, 182, 273, 294, 546, 637, 1274, 1911, 3822, 21649, 43298, 64947, 129894, 151543, 281437, 303086, 454629, 562874, 844311, 909258, 1060801, 1688622, 1970059, 2121602, 3182403, 3940118, 5910177, 6364806, 11820354, 13790413, 27580826, 41371239, 82742478]

約数ペア:

[(1, 82742478), (2, 41371239), (3, 27580826), (6, 13790413), (7, 11820354), (13, 6364806), (14, 5910177), (21, 3940118), (26, 3182403), (39, 2121602), (42, 1970059), (49, 1688622), (78, 1060801), (91, 909258), (98, 844311), (147, 562874), (182, 454629), (273, 303086), (294, 281437), (546, 151543), (637, 129894), (1274, 64947), (1911, 43298), (3822, 21649)]