81383022

素因数分解:

$2^1\times 3^3\times 7^2\times {\mathrm{30757}}^1$

素因数の和:30782

約数の個数: 48

約数和(自身を含む): 210384720

約数和(自身を除く): 129001698

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 49, 54, 63, 98, 126, 147, 189, 294, 378, 441, 882, 1323, 2646, 30757, 61514, 92271, 184542, 215299, 276813, 430598, 553626, 645897, 830439, 1291794, 1507093, 1660878, 1937691, 3014186, 3875382, 4521279, 5813073, 9042558, 11626146, 13563837, 27127674, 40691511, 81383022]

約数ペア:

[(1, 81383022), (2, 40691511), (3, 27127674), (6, 13563837), (7, 11626146), (9, 9042558), (14, 5813073), (18, 4521279), (21, 3875382), (27, 3014186), (42, 1937691), (49, 1660878), (54, 1507093), (63, 1291794), (98, 830439), (126, 645897), (147, 553626), (189, 430598), (294, 276813), (378, 215299), (441, 184542), (882, 92271), (1323, 61514), (2646, 30757)]