72180514

素因数分解:

$2^1\times 7^1\times {\mathrm{1427}}^1\times {\mathrm{3613}}^1$

素因数の和:5049

約数の個数: 16

約数和(自身を含む): 123859008

約数和(自身を除く): 51678494

約数列:

[1, 2, 7, 14, 1427, 2854, 3613, 7226, 9989, 19978, 25291, 50582, 5155751, 10311502, 36090257, 72180514]

約数ペア:

[(1, 72180514), (2, 36090257), (7, 10311502), (14, 5155751), (1427, 50582), (2854, 25291), (3613, 19978), (7226, 9989)]