51408272

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{331}}^1\times {\mathrm{571}}^1$

素因数の和:927

約数の個数: 40

約数和(自身を含む): 105966432

約数和(自身を除く): 54558160

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 331, 571, 662, 1142, 1324, 2284, 2648, 4568, 5296, 5627, 9136, 9707, 11254, 19414, 22508, 38828, 45016, 77656, 90032, 155312, 189001, 378002, 756004, 1512008, 3024016, 3213017, 6426034, 12852068, 25704136, 51408272]

約数ペア:

[(1, 51408272), (2, 25704136), (4, 12852068), (8, 6426034), (16, 3213017), (17, 3024016), (34, 1512008), (68, 756004), (136, 378002), (272, 189001), (331, 155312), (571, 90032), (662, 77656), (1142, 45016), (1324, 38828), (2284, 22508), (2648, 19414), (4568, 11254), (5296, 9707), (5627, 9136)]