72674028

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{288389}}^1$

素因数の和:288406

約数の個数: 36

約数和(自身を含む): 209947920

約数和(自身を除く): 137273892

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 288389, 576778, 865167, 1153556, 1730334, 2018723, 2595501, 3460668, 4037446, 5191002, 6056169, 8074892, 10382004, 12112338, 18168507, 24224676, 36337014, 72674028]

約数ペア:

[(1, 72674028), (2, 36337014), (3, 24224676), (4, 18168507), (6, 12112338), (7, 10382004), (9, 8074892), (12, 6056169), (14, 5191002), (18, 4037446), (21, 3460668), (28, 2595501), (36, 2018723), (42, 1730334), (63, 1153556), (84, 865167), (126, 576778), (252, 288389)]