71570960084

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{72440243}}^1$

素因数の和:72440279

約数の個数: 24

約数和(自身を含む): 141982878240

約数和(自身を除く): 70411918156

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 72440243, 144880486, 289760972, 941723159, 1376364617, 1883446318, 2752729234, 3766892636, 5505458468, 17892740021, 35785480042, 71570960084]

約数ペア:

[(1, 71570960084), (2, 35785480042), (4, 17892740021), (13, 5505458468), (19, 3766892636), (26, 2752729234), (38, 1883446318), (52, 1376364617), (76, 941723159), (247, 289760972), (494, 144880486), (988, 72440243)]