73240888

素因数分解:

$2^3\times 7^2\times {\mathrm{257}}^1\times {\mathrm{727}}^1$

素因数の和:1004

約数の個数: 48

約数和(自身を含む): 160589520

約数和(自身を除く): 87348632

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 257, 392, 514, 727, 1028, 1454, 1799, 2056, 2908, 3598, 5089, 5816, 7196, 10178, 12593, 14392, 20356, 25186, 35623, 40712, 50372, 71246, 100744, 142492, 186839, 284984, 373678, 747356, 1307873, 1494712, 2615746, 5231492, 9155111, 10462984, 18310222, 36620444, 73240888]

約数ペア:

[(1, 73240888), (2, 36620444), (4, 18310222), (7, 10462984), (8, 9155111), (14, 5231492), (28, 2615746), (49, 1494712), (56, 1307873), (98, 747356), (196, 373678), (257, 284984), (392, 186839), (514, 142492), (727, 100744), (1028, 71246), (1454, 50372), (1799, 40712), (2056, 35623), (2908, 25186), (3598, 20356), (5089, 14392), (5816, 12593), (7196, 10178)]