81107424

素因数分解:

$2^5\times 3^2\times {\mathrm{281623}}^1$

素因数の和:281639

約数の個数: 36

約数和(自身を含む): 230650056

約数和(自身を除く): 149542632

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 281623, 563246, 844869, 1126492, 1689738, 2252984, 2534607, 3379476, 4505968, 5069214, 6758952, 9011936, 10138428, 13517904, 20276856, 27035808, 40553712, 81107424]

約数ペア:

[(1, 81107424), (2, 40553712), (3, 27035808), (4, 20276856), (6, 13517904), (8, 10138428), (9, 9011936), (12, 6758952), (16, 5069214), (18, 4505968), (24, 3379476), (32, 2534607), (36, 2252984), (48, 1689738), (72, 1126492), (96, 844869), (144, 563246), (288, 281623)]