64668272

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{10337}}^1$

素因数の和:10385

約数の個数: 40

約数和(自身を含む): 138446496

約数和(自身を除く): 73778224

約数列:

[1, 2, 4, 8, 16, 17, 23, 34, 46, 68, 92, 136, 184, 272, 368, 391, 782, 1564, 3128, 6256, 10337, 20674, 41348, 82696, 165392, 175729, 237751, 351458, 475502, 702916, 951004, 1405832, 1902008, 2811664, 3804016, 4041767, 8083534, 16167068, 32334136, 64668272]

約数ペア:

[(1, 64668272), (2, 32334136), (4, 16167068), (8, 8083534), (16, 4041767), (17, 3804016), (23, 2811664), (34, 1902008), (46, 1405832), (68, 951004), (92, 702916), (136, 475502), (184, 351458), (272, 237751), (368, 175729), (391, 165392), (782, 82696), (1564, 41348), (3128, 20674), (6256, 10337)]