81515034

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{487}}^1\times {\mathrm{547}}^1$

素因数の和:1059

約数の個数: 48

約数和(自身を含む): 187731648

約数和(自身を除く): 106216614

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 306, 487, 547, 974, 1094, 1461, 1641, 2922, 3282, 4383, 4923, 8279, 8766, 9299, 9846, 16558, 18598, 24837, 27897, 49674, 55794, 74511, 83691, 149022, 167382, 266389, 532778, 799167, 1598334, 2397501, 4528613, 4795002, 9057226, 13585839, 27171678, 40757517, 81515034]

約数ペア:

[(1, 81515034), (2, 40757517), (3, 27171678), (6, 13585839), (9, 9057226), (17, 4795002), (18, 4528613), (34, 2397501), (51, 1598334), (102, 799167), (153, 532778), (306, 266389), (487, 167382), (547, 149022), (974, 83691), (1094, 74511), (1461, 55794), (1641, 49674), (2922, 27897), (3282, 24837), (4383, 18598), (4923, 16558), (8279, 9846), (8766, 9299)]