42671696

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{43721}}^1$

素因数の和:43790

約数の個数: 20

約数和(自身を含む): 84033684

約数和(自身を除く): 41361988

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 488, 976, 43721, 87442, 174884, 349768, 699536, 2666981, 5333962, 10667924, 21335848, 42671696]

約数ペア:

[(1, 42671696), (2, 21335848), (4, 10667924), (8, 5333962), (16, 2666981), (61, 699536), (122, 349768), (244, 174884), (488, 87442), (976, 43721)]