75075004

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{51991}}^1$

素因数の和:52033

約数の個数: 18

約数和(自身を含む): 138662664

約数和(自身を除く): 63587660

約数列:

[1, 2, 4, 19, 38, 76, 361, 722, 1444, 51991, 103982, 207964, 987829, 1975658, 3951316, 18768751, 37537502, 75075004]

約数ペア:

[(1, 75075004), (2, 37537502), (4, 18768751), (19, 3951316), (38, 1975658), (76, 987829), (361, 207964), (722, 103982), (1444, 51991)]