80051888

素因数分解:

$2^4\times 7^2\times {\mathrm{102107}}^1$

素因数の和:102129

約数の個数: 30

約数和(自身を含む): 180424836

約数和(自身を除く): 100372948

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 102107, 204214, 408428, 714749, 816856, 1429498, 1633712, 2858996, 5003243, 5717992, 10006486, 11435984, 20012972, 40025944, 80051888]

約数ペア:

[(1, 80051888), (2, 40025944), (4, 20012972), (7, 11435984), (8, 10006486), (14, 5717992), (16, 5003243), (28, 2858996), (49, 1633712), (56, 1429498), (98, 816856), (112, 714749), (196, 408428), (392, 204214), (784, 102107)]