69771142

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{373}}^1\times {\mathrm{431}}^1$

素因数の和:844

約数の個数: 32

約数和(自身を含む): 124084224

約数和(自身を除く): 54313082

約数列:

[1, 2, 7, 14, 31, 62, 217, 373, 431, 434, 746, 862, 2611, 3017, 5222, 6034, 11563, 13361, 23126, 26722, 80941, 93527, 160763, 161882, 187054, 321526, 1125341, 2250682, 4983653, 9967306, 34885571, 69771142]

約数ペア:

[(1, 69771142), (2, 34885571), (7, 9967306), (14, 4983653), (31, 2250682), (62, 1125341), (217, 321526), (373, 187054), (431, 161882), (434, 160763), (746, 93527), (862, 80941), (2611, 26722), (3017, 23126), (5222, 13361), (6034, 11563)]