86956216

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{263}}^1\times {\mathrm{1117}}^1$

素因数の和:1423

約数の個数: 32

約数和(自身を含む): 168236640

約数和(自身を除く): 81280424

約数列:

[1, 2, 4, 8, 37, 74, 148, 263, 296, 526, 1052, 1117, 2104, 2234, 4468, 8936, 9731, 19462, 38924, 41329, 77848, 82658, 165316, 293771, 330632, 587542, 1175084, 2350168, 10869527, 21739054, 43478108, 86956216]

約数ペア:

[(1, 86956216), (2, 43478108), (4, 21739054), (8, 10869527), (37, 2350168), (74, 1175084), (148, 587542), (263, 330632), (296, 293771), (526, 165316), (1052, 82658), (1117, 77848), (2104, 41329), (2234, 38924), (4468, 19462), (8936, 9731)]