72561423

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{211}}^1\times {\mathrm{613}}^1$

素因数の和:855

約数の個数: 32

約数和(自身を含む): 112465152

約数和(自身を除く): 39903729

約数列:

[1, 3, 11, 17, 33, 51, 187, 211, 561, 613, 633, 1839, 2321, 3587, 6743, 6963, 10421, 10761, 20229, 31263, 39457, 114631, 118371, 129343, 343893, 388029, 1422773, 2198831, 4268319, 6596493, 24187141, 72561423]

約数ペア:

[(1, 72561423), (3, 24187141), (11, 6596493), (17, 4268319), (33, 2198831), (51, 1422773), (187, 388029), (211, 343893), (561, 129343), (613, 118371), (633, 114631), (1839, 39457), (2321, 31263), (3587, 20229), (6743, 10761), (6963, 10421)]