74720084

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{5683}}^1$

素因数の和:5879

約数の個数: 24

約数和(自身を含む): 138462240

約数和(自身を除く): 63742156

約数列:

[1, 2, 4, 19, 38, 76, 173, 346, 692, 3287, 5683, 6574, 11366, 13148, 22732, 107977, 215954, 431908, 983159, 1966318, 3932636, 18680021, 37360042, 74720084]

約数ペア:

[(1, 74720084), (2, 37360042), (4, 18680021), (19, 3932636), (38, 1966318), (76, 983159), (173, 431908), (346, 215954), (692, 107977), (3287, 22732), (5683, 13148), (6574, 11366)]