70706657

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{439}}^1$

素因数の和:645

約数の個数: 24

約数和(自身を含む): 87278400

約数和(自身を除く): 16571743

約数列:

[1, 7, 19, 49, 133, 173, 439, 931, 1211, 3073, 3287, 8341, 8477, 21511, 23009, 58387, 75947, 161063, 408709, 531629, 1442993, 3721403, 10100951, 70706657]

約数ペア:

[(1, 70706657), (7, 10100951), (19, 3721403), (49, 1442993), (133, 531629), (173, 408709), (439, 161063), (931, 75947), (1211, 58387), (3073, 23009), (3287, 21511), (8341, 8477)]