81054148

素因数分解:

$2^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{34877}}^1$

素因数の和:34971

約数の個数: 24

約数和(自身を含む): 164066112

約数和(自身を除く): 83011964

約数列:

[1, 2, 4, 7, 14, 28, 83, 166, 332, 581, 1162, 2324, 34877, 69754, 139508, 244139, 488278, 976556, 2894791, 5789582, 11579164, 20263537, 40527074, 81054148]

約数ペア:

[(1, 81054148), (2, 40527074), (4, 20263537), (7, 11579164), (14, 5789582), (28, 2894791), (83, 976556), (166, 488278), (332, 244139), (581, 139508), (1162, 69754), (2324, 34877)]