72637991

素因数分解:

${\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{337}}^1\times {\mathrm{409}}^1$

素因数の和:794

約数の個数: 16

約数和(自身を含む): 79822080

約数和(自身を除く): 7184089

約数列:

[1, 17, 31, 337, 409, 527, 5729, 6953, 10447, 12679, 137833, 177599, 215543, 2343161, 4272823, 72637991]

約数ペア:

[(1, 72637991), (17, 4272823), (31, 2343161), (337, 215543), (409, 177599), (527, 137833), (5729, 12679), (6953, 10447)]