80441568

素因数分解:

$2^5\times 3^2\times {\mathrm{279311}}^1$

素因数の和:279327

約数の個数: 36

約数和(自身を含む): 228756528

約数和(自身を除く): 148314960

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 279311, 558622, 837933, 1117244, 1675866, 2234488, 2513799, 3351732, 4468976, 5027598, 6703464, 8937952, 10055196, 13406928, 20110392, 26813856, 40220784, 80441568]

約数ペア:

[(1, 80441568), (2, 40220784), (3, 26813856), (4, 20110392), (6, 13406928), (8, 10055196), (9, 8937952), (12, 6703464), (16, 5027598), (18, 4468976), (24, 3351732), (32, 2513799), (36, 2234488), (48, 1675866), (72, 1117244), (96, 837933), (144, 558622), (288, 279311)]