42272272

素因数分解:

$2^4\times 7^1\times {\mathrm{571}}^1\times {\mathrm{661}}^1$

素因数の和:1247

約数の個数: 40

約数和(自身を含む): 93908672

約数和(自身を除く): 51636400

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 571, 661, 1142, 1322, 2284, 2644, 3997, 4568, 4627, 5288, 7994, 9136, 9254, 10576, 15988, 18508, 31976, 37016, 63952, 74032, 377431, 754862, 1509724, 2642017, 3019448, 5284034, 6038896, 10568068, 21136136, 42272272]

約数ペア:

[(1, 42272272), (2, 21136136), (4, 10568068), (7, 6038896), (8, 5284034), (14, 3019448), (16, 2642017), (28, 1509724), (56, 754862), (112, 377431), (571, 74032), (661, 63952), (1142, 37016), (1322, 31976), (2284, 18508), (2644, 15988), (3997, 10576), (4568, 9254), (4627, 9136), (5288, 7994)]