80012712

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^2\times {\mathrm{19727}}^1$

素因数の和:19762

約数の個数: 48

約数和(自身を含む): 216613440

約数和(自身を除く): 136600728

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 169, 312, 338, 507, 676, 1014, 1352, 2028, 4056, 19727, 39454, 59181, 78908, 118362, 157816, 236724, 256451, 473448, 512902, 769353, 1025804, 1538706, 2051608, 3077412, 3333863, 6154824, 6667726, 10001589, 13335452, 20003178, 26670904, 40006356, 80012712]

約数ペア:

[(1, 80012712), (2, 40006356), (3, 26670904), (4, 20003178), (6, 13335452), (8, 10001589), (12, 6667726), (13, 6154824), (24, 3333863), (26, 3077412), (39, 2051608), (52, 1538706), (78, 1025804), (104, 769353), (156, 512902), (169, 473448), (312, 256451), (338, 236724), (507, 157816), (676, 118362), (1014, 78908), (1352, 59181), (2028, 39454), (4056, 19727)]