31704204

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{571}}^1\times {\mathrm{661}}^1$

素因数の和:1246

約数の個数: 48

約数和(自身を含む): 84820736

約数和(自身を除く): 53116532

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 571, 661, 1142, 1322, 1713, 1983, 2284, 2644, 3426, 3966, 3997, 4627, 6852, 7932, 7994, 9254, 11991, 13881, 15988, 18508, 23982, 27762, 47964, 55524, 377431, 754862, 1132293, 1509724, 2264586, 2642017, 4529172, 5284034, 7926051, 10568068, 15852102, 31704204]

約数ペア:

[(1, 31704204), (2, 15852102), (3, 10568068), (4, 7926051), (6, 5284034), (7, 4529172), (12, 2642017), (14, 2264586), (21, 1509724), (28, 1132293), (42, 754862), (84, 377431), (571, 55524), (661, 47964), (1142, 27762), (1322, 23982), (1713, 18508), (1983, 15988), (2284, 13881), (2644, 11991), (3426, 9254), (3966, 7994), (3997, 7932), (4627, 6852)]