66953488

素因数分解:

$2^4\times 7^1\times {\mathrm{263}}^1\times {\mathrm{2273}}^1$

素因数の和:2551

約数の個数: 40

約数和(自身を含む): 148883328

約数和(自身を除く): 81929840

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 263, 526, 1052, 1841, 2104, 2273, 3682, 4208, 4546, 7364, 9092, 14728, 15911, 18184, 29456, 31822, 36368, 63644, 127288, 254576, 597799, 1195598, 2391196, 4184593, 4782392, 8369186, 9564784, 16738372, 33476744, 66953488]

約数ペア:

[(1, 66953488), (2, 33476744), (4, 16738372), (7, 9564784), (8, 8369186), (14, 4782392), (16, 4184593), (28, 2391196), (56, 1195598), (112, 597799), (263, 254576), (526, 127288), (1052, 63644), (1841, 36368), (2104, 31822), (2273, 29456), (3682, 18184), (4208, 15911), (4546, 14728), (7364, 9092)]