78887308

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{173}}^1\times {\mathrm{3931}}^1$

素因数の和:4137

約数の個数: 24

約数和(自身を含む): 143675280

約数和(自身を除く): 64787972

約数列:

[1, 2, 4, 29, 58, 116, 173, 346, 692, 3931, 5017, 7862, 10034, 15724, 20068, 113999, 227998, 455996, 680063, 1360126, 2720252, 19721827, 39443654, 78887308]

約数ペア:

[(1, 78887308), (2, 39443654), (4, 19721827), (29, 2720252), (58, 1360126), (116, 680063), (173, 455996), (346, 227998), (692, 113999), (3931, 20068), (5017, 15724), (7862, 10034)]