66308624

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{193}}^1\times {\mathrm{197}}^1$

素因数の和:507

約数の個数: 40

約数和(自身を含む): 130984920

約数和(自身を除く): 64676296

約数列:

[1, 2, 4, 8, 16, 109, 193, 197, 218, 386, 394, 436, 772, 788, 872, 1544, 1576, 1744, 3088, 3152, 21037, 21473, 38021, 42074, 42946, 76042, 84148, 85892, 152084, 168296, 171784, 304168, 336592, 343568, 608336, 4144289, 8288578, 16577156, 33154312, 66308624]

約数ペア:

[(1, 66308624), (2, 33154312), (4, 16577156), (8, 8288578), (16, 4144289), (109, 608336), (193, 343568), (197, 336592), (218, 304168), (386, 171784), (394, 168296), (436, 152084), (772, 85892), (788, 84148), (872, 76042), (1544, 42946), (1576, 42074), (1744, 38021), (3088, 21473), (3152, 21037)]