65026784

素因数分解:

$2^5\times {\mathrm{103}}^1\times {\mathrm{109}}^1\times {\mathrm{181}}^1$

素因数の和:403

約数の個数: 48

約数和(自身を含む): 131171040

約数和(自身を除く): 66144256

約数列:

[1, 2, 4, 8, 16, 32, 103, 109, 181, 206, 218, 362, 412, 436, 724, 824, 872, 1448, 1648, 1744, 2896, 3296, 3488, 5792, 11227, 18643, 19729, 22454, 37286, 39458, 44908, 74572, 78916, 89816, 149144, 157832, 179632, 298288, 315664, 359264, 596576, 631328, 2032087, 4064174, 8128348, 16256696, 32513392, 65026784]

約数ペア:

[(1, 65026784), (2, 32513392), (4, 16256696), (8, 8128348), (16, 4064174), (32, 2032087), (103, 631328), (109, 596576), (181, 359264), (206, 315664), (218, 298288), (362, 179632), (412, 157832), (436, 149144), (724, 89816), (824, 78916), (872, 74572), (1448, 44908), (1648, 39458), (1744, 37286), (2896, 22454), (3296, 19729), (3488, 18643), (5792, 11227)]