55172784

素因数分解:

$2^4\times 3^1\times {\mathrm{43}}^1\times {\mathrm{26731}}^1$

素因数の和:26785

約数の個数: 40

約数和(自身を含む): 145849792

約数和(自身を除く): 90677008

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 43, 48, 86, 129, 172, 258, 344, 516, 688, 1032, 2064, 26731, 53462, 80193, 106924, 160386, 213848, 320772, 427696, 641544, 1149433, 1283088, 2298866, 3448299, 4597732, 6896598, 9195464, 13793196, 18390928, 27586392, 55172784]

約数ペア:

[(1, 55172784), (2, 27586392), (3, 18390928), (4, 13793196), (6, 9195464), (8, 6896598), (12, 4597732), (16, 3448299), (24, 2298866), (43, 1283088), (48, 1149433), (86, 641544), (129, 427696), (172, 320772), (258, 213848), (344, 160386), (516, 106924), (688, 80193), (1032, 53462), (2064, 26731)]