72677556

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{288403}}^1$

素因数の和:288420

約数の個数: 36

約数和(自身を含む): 209958112

約数和(自身を除く): 137280556

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 288403, 576806, 865209, 1153612, 1730418, 2018821, 2595627, 3460836, 4037642, 5191254, 6056463, 8075284, 10382508, 12112926, 18169389, 24225852, 36338778, 72677556]

約数ペア:

[(1, 72677556), (2, 36338778), (3, 24225852), (4, 18169389), (6, 12112926), (7, 10382508), (9, 8075284), (12, 6056463), (14, 5191254), (18, 4037642), (21, 3460836), (28, 2595627), (36, 2018821), (42, 1730418), (63, 1153612), (84, 865209), (126, 576806), (252, 288403)]