72214168

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{694367}}^1$

素因数の和:694386

約数の個数: 16

約数和(自身を含む): 145817280

約数和(自身を除く): 73603112

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 694367, 1388734, 2777468, 5554936, 9026771, 18053542, 36107084, 72214168]

約数ペア:

[(1, 72214168), (2, 36107084), (4, 18053542), (8, 9026771), (13, 5554936), (26, 2777468), (52, 1388734), (104, 694367)]