86853564

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{523}}^1\times {\mathrm{659}}^1$

素因数の和:1199

約数の個数: 72

約数和(自身を含む): 251771520

約数和(自身を除く): 164917956

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 523, 659, 1046, 1318, 1569, 1977, 2092, 2636, 3138, 3661, 3954, 4613, 4707, 5931, 6276, 7322, 7908, 9226, 9414, 10983, 11862, 13839, 14644, 18452, 18828, 21966, 23724, 27678, 32949, 41517, 43932, 55356, 65898, 83034, 131796, 166068, 344657, 689314, 1033971, 1378628, 2067942, 2412599, 3101913, 4135884, 4825198, 6203826, 7237797, 9650396, 12407652, 14475594, 21713391, 28951188, 43426782, 86853564]

約数ペア:

[(1, 86853564), (2, 43426782), (3, 28951188), (4, 21713391), (6, 14475594), (7, 12407652), (9, 9650396), (12, 7237797), (14, 6203826), (18, 4825198), (21, 4135884), (28, 3101913), (36, 2412599), (42, 2067942), (63, 1378628), (84, 1033971), (126, 689314), (252, 344657), (523, 166068), (659, 131796), (1046, 83034), (1318, 65898), (1569, 55356), (1977, 43932), (2092, 41517), (2636, 32949), (3138, 27678), (3661, 23724), (3954, 21966), (4613, 18828), (4707, 18452), (5931, 14644), (6276, 13839), (7322, 11862), (7908, 10983), (9226, 9414)]