27951564

素因数分解:

$2^2\times 3^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{619}}^1$

素因数の和:750

約数の個数: 48

約数和(自身を含む): 67495680

約数和(自身を除く): 39544116

約数列:

[1, 2, 3, 4, 6, 12, 53, 71, 106, 142, 159, 212, 213, 284, 318, 426, 619, 636, 852, 1238, 1857, 2476, 3714, 3763, 7428, 7526, 11289, 15052, 22578, 32807, 43949, 45156, 65614, 87898, 98421, 131228, 131847, 175796, 196842, 263694, 393684, 527388, 2329297, 4658594, 6987891, 9317188, 13975782, 27951564]

約数ペア:

[(1, 27951564), (2, 13975782), (3, 9317188), (4, 6987891), (6, 4658594), (12, 2329297), (53, 527388), (71, 393684), (106, 263694), (142, 196842), (159, 175796), (212, 131847), (213, 131228), (284, 98421), (318, 87898), (426, 65614), (619, 45156), (636, 43949), (852, 32807), (1238, 22578), (1857, 15052), (2476, 11289), (3714, 7526), (3763, 7428)]