42548268

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{269}}^2$

素因数の和:559

約数の個数: 54

約数和(自身を含む): 115919076

約数和(自身を除く): 73370808

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 269, 294, 538, 588, 807, 1076, 1614, 1883, 3228, 3766, 5649, 7532, 11298, 13181, 22596, 26362, 39543, 52724, 72361, 79086, 144722, 158172, 217083, 289444, 434166, 506527, 868332, 1013054, 1519581, 2026108, 3039162, 3545689, 6078324, 7091378, 10637067, 14182756, 21274134, 42548268]

約数ペア:

[(1, 42548268), (2, 21274134), (3, 14182756), (4, 10637067), (6, 7091378), (7, 6078324), (12, 3545689), (14, 3039162), (21, 2026108), (28, 1519581), (42, 1013054), (49, 868332), (84, 506527), (98, 434166), (147, 289444), (196, 217083), (269, 158172), (294, 144722), (538, 79086), (588, 72361), (807, 52724), (1076, 39543), (1614, 26362), (1883, 22596), (3228, 13181), (3766, 11298), (5649, 7532)]