26687196

素因数分解:

$2^2\times 3^2\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{197}}^1$

素因数の和:331

約数の個数: 72

約数和(自身を含む): 70053984

約数和(自身を除く): 43366788

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 53, 71, 106, 142, 159, 197, 212, 213, 284, 318, 394, 426, 477, 591, 636, 639, 788, 852, 954, 1182, 1278, 1773, 1908, 2364, 2556, 3546, 3763, 7092, 7526, 10441, 11289, 13987, 15052, 20882, 22578, 27974, 31323, 33867, 41764, 41961, 45156, 55948, 62646, 67734, 83922, 93969, 125292, 125883, 135468, 167844, 187938, 251766, 375876, 503532, 741311, 1482622, 2223933, 2965244, 4447866, 6671799, 8895732, 13343598, 26687196]

約数ペア:

[(1, 26687196), (2, 13343598), (3, 8895732), (4, 6671799), (6, 4447866), (9, 2965244), (12, 2223933), (18, 1482622), (36, 741311), (53, 503532), (71, 375876), (106, 251766), (142, 187938), (159, 167844), (197, 135468), (212, 125883), (213, 125292), (284, 93969), (318, 83922), (394, 67734), (426, 62646), (477, 55948), (591, 45156), (636, 41961), (639, 41764), (788, 33867), (852, 31323), (954, 27974), (1182, 22578), (1278, 20882), (1773, 15052), (1908, 13987), (2364, 11289), (2556, 10441), (3546, 7526), (3763, 7092)]