72669129

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{281}}^1\times {\mathrm{349}}^1$

素因数の和:665

約数の個数: 32

約数和(自身を含む): 110544000

約数和(自身を除く): 37874871

約数列:

[1, 3, 13, 19, 39, 57, 247, 281, 349, 741, 843, 1047, 3653, 4537, 5339, 6631, 10959, 13611, 16017, 19893, 69407, 86203, 98069, 208221, 258609, 294207, 1274897, 1863311, 3824691, 5589933, 24223043, 72669129]

約数ペア:

[(1, 72669129), (3, 24223043), (13, 5589933), (19, 3824691), (39, 1863311), (57, 1274897), (247, 294207), (281, 258609), (349, 208221), (741, 98069), (843, 86203), (1047, 69407), (3653, 19893), (4537, 16017), (5339, 13611), (6631, 10959)]