72103148

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{44729}}^1$

素因数の和:44777

約数の個数: 24

約数和(自身を含む): 140273280

約数和(自身を除く): 68170132

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 403, 806, 1612, 44729, 89458, 178916, 581477, 1162954, 1386599, 2325908, 2773198, 5546396, 18025787, 36051574, 72103148]

約数ペア:

[(1, 72103148), (2, 36051574), (4, 18025787), (13, 5546396), (26, 2773198), (31, 2325908), (52, 1386599), (62, 1162954), (124, 581477), (403, 178916), (806, 89458), (1612, 44729)]