72934972

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{571}}^1\times {\mathrm{2903}}^1$

素因数の和:3489

約数の個数: 24

約数和(自身を含む): 139531392

約数和(自身を除く): 66596420

約数列:

[1, 2, 4, 11, 22, 44, 571, 1142, 2284, 2903, 5806, 6281, 11612, 12562, 25124, 31933, 63866, 127732, 1657613, 3315226, 6630452, 18233743, 36467486, 72934972]

約数ペア:

[(1, 72934972), (2, 36467486), (4, 18233743), (11, 6630452), (22, 3315226), (44, 1657613), (571, 127732), (1142, 63866), (2284, 31933), (2903, 25124), (5806, 12562), (6281, 11612)]