56161768

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{443}}^1$

素因数の和:538

約数の個数: 64

約数和(自身を含む): 120839040

約数和(自身を除く): 64677272

約数列:

[1, 2, 4, 8, 13, 23, 26, 46, 52, 53, 92, 104, 106, 184, 212, 299, 424, 443, 598, 689, 886, 1196, 1219, 1378, 1772, 2392, 2438, 2756, 3544, 4876, 5512, 5759, 9752, 10189, 11518, 15847, 20378, 23036, 23479, 31694, 40756, 46072, 46958, 63388, 81512, 93916, 126776, 132457, 187832, 264914, 305227, 529828, 540017, 610454, 1059656, 1080034, 1220908, 2160068, 2441816, 4320136, 7020221, 14040442, 28080884, 56161768]

約数ペア:

[(1, 56161768), (2, 28080884), (4, 14040442), (8, 7020221), (13, 4320136), (23, 2441816), (26, 2160068), (46, 1220908), (52, 1080034), (53, 1059656), (92, 610454), (104, 540017), (106, 529828), (184, 305227), (212, 264914), (299, 187832), (424, 132457), (443, 126776), (598, 93916), (689, 81512), (886, 63388), (1196, 46958), (1219, 46072), (1378, 40756), (1772, 31694), (2392, 23479), (2438, 23036), (2756, 20378), (3544, 15847), (4876, 11518), (5512, 10189), (5759, 9752)]