61639458

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{540697}}^1$

素因数の和:540721

約数の個数: 16

約数和(自身を含む): 129767520

約数和(自身を除く): 68128062

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 540697, 1081394, 1622091, 3244182, 10273243, 20546486, 30819729, 61639458]

約数ペア:

[(1, 61639458), (2, 30819729), (3, 20546486), (6, 10273243), (19, 3244182), (38, 1622091), (57, 1081394), (114, 540697)]