72277492

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{83269}}^1$

素因数の和:83311

約数の個数: 24

約数和(自身を含む): 149219840

約数和(自身を除く): 76942348

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 83269, 166538, 333076, 582883, 1165766, 2331532, 2581339, 5162678, 10325356, 18069373, 36138746, 72277492]

約数ペア:

[(1, 72277492), (2, 36138746), (4, 18069373), (7, 10325356), (14, 5162678), (28, 2581339), (31, 2331532), (62, 1165766), (124, 582883), (217, 333076), (434, 166538), (868, 83269)]