80289498

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{188473}}^1$

素因数の和:188549

約数の個数: 16

約数和(自身を含む): 162841536

約数和(自身を除く): 82552038

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 188473, 376946, 565419, 1130838, 13381583, 26763166, 40144749, 80289498]

約数ペア:

[(1, 80289498), (2, 40144749), (3, 26763166), (6, 13381583), (71, 1130838), (142, 565419), (213, 376946), (426, 188473)]