78114544

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{157489}}^1$

素因数の和:157528

約数の個数: 20

約数和(自身を含む): 156230080

約数和(自身を除く): 78115536

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 157489, 314978, 629956, 1259912, 2519824, 4882159, 9764318, 19528636, 39057272, 78114544]

約数ペア:

[(1, 78114544), (2, 39057272), (4, 19528636), (8, 9764318), (16, 4882159), (31, 2519824), (62, 1259912), (124, 629956), (248, 314978), (496, 157489)]