70719272

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{679993}}^1$

素因数の和:680012

約数の個数: 16

約数和(自身を含む): 142798740

約数和(自身を除く): 72079468

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 679993, 1359986, 2719972, 5439944, 8839909, 17679818, 35359636, 70719272]

約数ペア:

[(1, 70719272), (2, 35359636), (4, 17679818), (8, 8839909), (13, 5439944), (26, 2719972), (52, 1359986), (104, 679993)]