74728396

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{683}}^1\times {\mathrm{1609}}^1$

素因数の和:2313

約数の個数: 24

約数和(自身を含む): 138756240

約数和(自身を除く): 64027844

約数列:

[1, 2, 4, 17, 34, 68, 683, 1366, 1609, 2732, 3218, 6436, 11611, 23222, 27353, 46444, 54706, 109412, 1098947, 2197894, 4395788, 18682099, 37364198, 74728396]

約数ペア:

[(1, 74728396), (2, 37364198), (4, 18682099), (17, 4395788), (34, 2197894), (68, 1098947), (683, 109412), (1366, 54706), (1609, 46444), (2732, 27353), (3218, 23222), (6436, 11611)]