81523330

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{68507}}^1$

素因数の和:68538

約数の個数: 32

約数和(自身を含む): 177572736

約数和(自身を除く): 96049406

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 85, 119, 170, 238, 595, 1190, 68507, 137014, 342535, 479549, 685070, 959098, 1164619, 2329238, 2397745, 4795490, 5823095, 8152333, 11646190, 16304666, 40761665, 81523330]

約数ペア:

[(1, 81523330), (2, 40761665), (5, 16304666), (7, 11646190), (10, 8152333), (14, 5823095), (17, 4795490), (34, 2397745), (35, 2329238), (70, 1164619), (85, 959098), (119, 685070), (170, 479549), (238, 342535), (595, 137014), (1190, 68507)]