61991224

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{617}}^1\times {\mathrm{661}}^1$

素因数の和:1303

約数の個数: 32

約数和(自身を含む): 122734800

約数和(自身を除く): 60743576

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 617, 661, 1234, 1322, 2468, 2644, 4936, 5288, 11723, 12559, 23446, 25118, 46892, 50236, 93784, 100472, 407837, 815674, 1631348, 3262696, 7748903, 15497806, 30995612, 61991224]

約数ペア:

[(1, 61991224), (2, 30995612), (4, 15497806), (8, 7748903), (19, 3262696), (38, 1631348), (76, 815674), (152, 407837), (617, 100472), (661, 93784), (1234, 50236), (1322, 46892), (2468, 25118), (2644, 23446), (4936, 12559), (5288, 11723)]