61850372

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{2447}}^1$

素因数の和:2611

約数の個数: 24

約数和(自身を含む): 111041280

約数和(自身を除く): 49190908

約数列:

[1, 2, 4, 71, 89, 142, 178, 284, 356, 2447, 4894, 6319, 9788, 12638, 25276, 173737, 217783, 347474, 435566, 694948, 871132, 15462593, 30925186, 61850372]

約数ペア:

[(1, 61850372), (2, 30925186), (4, 15462593), (71, 871132), (89, 694948), (142, 435566), (178, 347474), (284, 217783), (356, 173737), (2447, 25276), (4894, 12638), (6319, 9788)]