77020813

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{79}}^1\times {\mathrm{97}}^1$

素因数の和:241

約数の個数: 24

約数和(自身を含む): 86710400

約数和(自身を除く): 9689587

約数列:

[1, 19, 23, 79, 97, 437, 529, 1501, 1817, 1843, 2231, 7663, 10051, 34523, 41791, 42389, 51313, 145597, 176249, 794029, 974947, 3348731, 4053727, 77020813]

約数ペア:

[(1, 77020813), (19, 4053727), (23, 3348731), (79, 974947), (97, 794029), (437, 176249), (529, 145597), (1501, 51313), (1817, 42389), (1843, 41791), (2231, 34523), (7663, 10051)]