68972570

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{433}}^1\times {\mathrm{937}}^1$

素因数の和:1394

約数の個数: 32

約数和(自身を含む): 131897808

約数和(自身を除く): 62925238

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 433, 866, 937, 1874, 2165, 4330, 4685, 7361, 9370, 14722, 15929, 31858, 36805, 73610, 79645, 159290, 405721, 811442, 2028605, 4057210, 6897257, 13794514, 34486285, 68972570]

約数ペア:

[(1, 68972570), (2, 34486285), (5, 13794514), (10, 6897257), (17, 4057210), (34, 2028605), (85, 811442), (170, 405721), (433, 159290), (866, 79645), (937, 73610), (1874, 36805), (2165, 31858), (4330, 15929), (4685, 14722), (7361, 9370)]