85006988

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{4421}}^1$

素因数の和:4478

約数の個数: 48

約数和(自身を含む): 178295040

約数和(自身を除く): 93288052

約数列:

[1, 2, 4, 11, 19, 22, 23, 38, 44, 46, 76, 92, 209, 253, 418, 437, 506, 836, 874, 1012, 1748, 4421, 4807, 8842, 9614, 17684, 19228, 48631, 83999, 97262, 101683, 167998, 194524, 203366, 335996, 406732, 923989, 1118513, 1847978, 1931977, 2237026, 3695956, 3863954, 4474052, 7727908, 21251747, 42503494, 85006988]

約数ペア:

[(1, 85006988), (2, 42503494), (4, 21251747), (11, 7727908), (19, 4474052), (22, 3863954), (23, 3695956), (38, 2237026), (44, 1931977), (46, 1847978), (76, 1118513), (92, 923989), (209, 406732), (253, 335996), (418, 203366), (437, 194524), (506, 167998), (836, 101683), (874, 97262), (1012, 83999), (1748, 48631), (4421, 19228), (4807, 17684), (8842, 9614)]