31225568

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{2063}}^1$

素因数の和:2127

約数の個数: 48

約数和(自身を含む): 68656896

約数和(自身を除く): 37431328

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 43, 44, 86, 88, 172, 176, 344, 352, 473, 688, 946, 1376, 1892, 2063, 3784, 4126, 7568, 8252, 15136, 16504, 22693, 33008, 45386, 66016, 88709, 90772, 177418, 181544, 354836, 363088, 709672, 726176, 975799, 1419344, 1951598, 2838688, 3903196, 7806392, 15612784, 31225568]

約数ペア:

[(1, 31225568), (2, 15612784), (4, 7806392), (8, 3903196), (11, 2838688), (16, 1951598), (22, 1419344), (32, 975799), (43, 726176), (44, 709672), (86, 363088), (88, 354836), (172, 181544), (176, 177418), (344, 90772), (352, 88709), (473, 66016), (688, 45386), (946, 33008), (1376, 22693), (1892, 16504), (2063, 15136), (3784, 8252), (4126, 7568)]