71091928

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{1657}}^1$

素因数の和:1867

約数の個数: 32

約数和(自身を含む): 138476160

約数和(自身を除く): 67384232

約数列:

[1, 2, 4, 8, 31, 62, 124, 173, 248, 346, 692, 1384, 1657, 3314, 5363, 6628, 10726, 13256, 21452, 42904, 51367, 102734, 205468, 286661, 410936, 573322, 1146644, 2293288, 8886491, 17772982, 35545964, 71091928]

約数ペア:

[(1, 71091928), (2, 35545964), (4, 17772982), (8, 8886491), (31, 2293288), (62, 1146644), (124, 573322), (173, 410936), (248, 286661), (346, 205468), (692, 102734), (1384, 51367), (1657, 42904), (3314, 21452), (5363, 13256), (6628, 10726)]