68669344

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{2131}}^1$

素因数の和:2213

約数の個数: 48

約数和(自身を含む): 145061280

約数和(自身を除く): 76391936

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 53, 76, 106, 152, 212, 304, 424, 608, 848, 1007, 1696, 2014, 2131, 4028, 4262, 8056, 8524, 16112, 17048, 32224, 34096, 40489, 68192, 80978, 112943, 161956, 225886, 323912, 451772, 647824, 903544, 1295648, 1807088, 2145917, 3614176, 4291834, 8583668, 17167336, 34334672, 68669344]

約数ペア:

[(1, 68669344), (2, 34334672), (4, 17167336), (8, 8583668), (16, 4291834), (19, 3614176), (32, 2145917), (38, 1807088), (53, 1295648), (76, 903544), (106, 647824), (152, 451772), (212, 323912), (304, 225886), (424, 161956), (608, 112943), (848, 80978), (1007, 68192), (1696, 40489), (2014, 34096), (2131, 32224), (4028, 17048), (4262, 16112), (8056, 8524)]