74121328

素因数分解:

$2^4\times {\mathrm{541}}^1\times {\mathrm{8563}}^1$

素因数の和:9112

約数の個数: 20

約数和(自身を含む): 143892328

約数和(自身を除く): 69771000

約数列:

[1, 2, 4, 8, 16, 541, 1082, 2164, 4328, 8563, 8656, 17126, 34252, 68504, 137008, 4632583, 9265166, 18530332, 37060664, 74121328]

約数ペア:

[(1, 74121328), (2, 37060664), (4, 18530332), (8, 9265166), (16, 4632583), (541, 137008), (1082, 68504), (2164, 34252), (4328, 17126), (8563, 8656)]