75054788

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{51977}}^1$

素因数の和:52019

約数の個数: 18

約数和(自身を含む): 138625326

約数和(自身を除く): 63570538

約数列:

[1, 2, 4, 19, 38, 76, 361, 722, 1444, 51977, 103954, 207908, 987563, 1975126, 3950252, 18763697, 37527394, 75054788]

約数ペア:

[(1, 75054788), (2, 37527394), (4, 18763697), (19, 3950252), (38, 1975126), (76, 987563), (361, 207908), (722, 103954), (1444, 51977)]